21606451919

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{97}}^1\times {\mathrm{11119}}^1$

素因数の和:11319

約数の個数: 32

約数和(自身を含む): 24898836480

約数和(自身を除く): 3292384561

約数列:

[1, 13, 23, 67, 97, 299, 871, 1261, 1541, 2231, 6499, 11119, 20033, 29003, 84487, 144547, 149477, 255737, 744973, 1078543, 1943201, 3324581, 9684649, 14021059, 17134379, 24806489, 72262381, 222746927, 322484357, 939410953, 1662034763, 21606451919]

約数ペア:

[(1, 21606451919), (13, 1662034763), (23, 939410953), (67, 322484357), (97, 222746927), (299, 72262381), (871, 24806489), (1261, 17134379), (1541, 14021059), (2231, 9684649), (6499, 3324581), (11119, 1943201), (20033, 1078543), (29003, 744973), (84487, 255737), (144547, 149477)]