996838876813

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{199}}^1\times {\mathrm{6277}}^1$

素因数の和:6686

約数の個数: 64

約数和(自身を含む): 1199831270400

約数和(自身を除く): 202992393587

約数列:

[1, 13, 17, 23, 157, 199, 221, 299, 391, 2041, 2587, 2669, 3383, 3611, 4577, 5083, 6277, 31243, 34697, 43979, 46943, 59501, 61387, 77809, 81601, 106709, 144371, 406159, 531131, 718589, 798031, 985489, 1011517, 1249123, 1387217, 1876823, 2454307, 6904703, 9341657, 12216013, 12811357, 16238599, 16753313, 21235091, 22666247, 28729829, 31905991, 158808169, 196112311, 217793069, 276056183, 294661211, 373487777, 385326199, 488407093, 2549460043, 3333909287, 4510583153, 5009240587, 6349292209, 43340820731, 58637580989, 76679913601, 996838876813]

約数ペア:

[(1, 996838876813), (13, 76679913601), (17, 58637580989), (23, 43340820731), (157, 6349292209), (199, 5009240587), (221, 4510583153), (299, 3333909287), (391, 2549460043), (2041, 488407093), (2587, 385326199), (2669, 373487777), (3383, 294661211), (3611, 276056183), (4577, 217793069), (5083, 196112311), (6277, 158808169), (31243, 31905991), (34697, 28729829), (43979, 22666247), (46943, 21235091), (59501, 16753313), (61387, 16238599), (77809, 12811357), (81601, 12216013), (106709, 9341657), (144371, 6904703), (406159, 2454307), (531131, 1876823), (718589, 1387217), (798031, 1249123), (985489, 1011517)]