2017900703

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{701}}^1\times {\mathrm{4519}}^1$

素因数の和:5247

約数の個数: 24

約数和(自身を含む): 2532085920

約数和(自身を除く): 514185217

約数列:

[1, 7, 13, 49, 91, 637, 701, 4519, 4907, 9113, 31633, 34349, 58747, 63791, 221431, 411229, 446537, 2878603, 3167819, 22174733, 41181647, 155223131, 288271529, 2017900703]

約数ペア:

[(1, 2017900703), (7, 288271529), (13, 155223131), (49, 41181647), (91, 22174733), (637, 3167819), (701, 2878603), (4519, 446537), (4907, 411229), (9113, 221431), (31633, 63791), (34349, 58747)]