100857981

素因数分解:

$3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{97}}^1\times {\mathrm{739}}^1$

素因数の和:913

約数の個数: 32

約数和(自身を含む): 157803520

約数和(自身を除く): 56945539

約数列:

[1, 3, 7, 21, 67, 97, 201, 291, 469, 679, 739, 1407, 2037, 2217, 5173, 6499, 15519, 19497, 45493, 49513, 71683, 136479, 148539, 215049, 346591, 501781, 1039773, 1505343, 4802761, 14408283, 33619327, 100857981]

約数ペア:

[(1, 100857981), (3, 33619327), (7, 14408283), (21, 4802761), (67, 1505343), (97, 1039773), (201, 501781), (291, 346591), (469, 215049), (679, 148539), (739, 136479), (1407, 71683), (2037, 49513), (2217, 45493), (5173, 19497), (6499, 15519)]