31143014786

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{61}}^1\times {\mathrm{1510477}}^1$

素因数の和:1510566

約数の個数: 24

約数和(自身を含む): 51413650164

約数和(自身を除く): 20270635378

約数列:

[1, 2, 13, 26, 61, 122, 169, 338, 793, 1586, 10309, 20618, 1510477, 3020954, 19636201, 39272402, 92139097, 184278194, 255270613, 510541226, 1197808261, 2395616522, 15571507393, 31143014786]

約数ペア:

[(1, 31143014786), (2, 15571507393), (13, 2395616522), (26, 1197808261), (61, 510541226), (122, 255270613), (169, 184278194), (338, 92139097), (793, 39272402), (1586, 19636201), (10309, 3020954), (20618, 1510477)]