2138859231

素因数分解:

$3^1\times {\mathrm{223}}^1\times {\mathrm{523}}^1\times {\mathrm{6113}}^1$

素因数の和:6862

約数の個数: 16

約数和(自身を含む): 2870547456

約数和(自身を除く): 731688225

約数列:

[1, 3, 223, 523, 669, 1569, 6113, 18339, 116629, 349887, 1363199, 3197099, 4089597, 9591297, 712953077, 2138859231]

約数ペア:

[(1, 2138859231), (3, 712953077), (223, 9591297), (523, 4089597), (669, 3197099), (1569, 1363199), (6113, 349887), (18339, 116629)]