47194719

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{137}}^1$

素因数の和:248

約数の個数: 48

約数和(自身を含む): 76058976

約数和(自身を除く): 28864257

約数列:

[1, 3, 11, 13, 33, 39, 73, 121, 137, 143, 219, 363, 411, 429, 803, 949, 1507, 1573, 1781, 2409, 2847, 4521, 4719, 5343, 8833, 10001, 10439, 16577, 19591, 26499, 30003, 31317, 49731, 58773, 110011, 114829, 130013, 215501, 330033, 344487, 390039, 646503, 1210121, 1430143, 3630363, 4290429, 15731573, 47194719]

約数ペア:

[(1, 47194719), (3, 15731573), (11, 4290429), (13, 3630363), (33, 1430143), (39, 1210121), (73, 646503), (121, 390039), (137, 344487), (143, 330033), (219, 215501), (363, 130013), (411, 114829), (429, 110011), (803, 58773), (949, 49731), (1507, 31317), (1573, 30003), (1781, 26499), (2409, 19591), (2847, 16577), (4521, 10439), (4719, 10001), (5343, 8833)]