1293419231

素因数分解:

${\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{739}}^1$

素因数の和:927

約数の個数: 32

約数和(自身を含む): 1487861760

約数和(自身を除く): 194442529

約数列:

[1, 13, 31, 43, 101, 403, 559, 739, 1313, 1333, 3131, 4343, 9607, 17329, 22909, 31777, 40703, 56459, 74639, 134633, 297817, 413101, 970307, 985087, 1750229, 2313809, 3209477, 12806131, 30079517, 41723201, 99493787, 1293419231]

約数ペア:

[(1, 1293419231), (13, 99493787), (31, 41723201), (43, 30079517), (101, 12806131), (403, 3209477), (559, 2313809), (739, 1750229), (1313, 985087), (1333, 970307), (3131, 413101), (4343, 297817), (9607, 134633), (17329, 74639), (22909, 56459), (31777, 40703)]