63475867

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{359}}^1$

素因数の和:475

約数の個数: 32

約数和(自身を含む): 82252800

約数和(自身を除く): 18776933

約数列:

[1, 7, 13, 29, 67, 91, 203, 359, 377, 469, 871, 1943, 2513, 2639, 4667, 6097, 10411, 13601, 24053, 25259, 32669, 72877, 135343, 168371, 176813, 312689, 697537, 947401, 2188823, 4882759, 9067981, 63475867]

約数ペア:

[(1, 63475867), (7, 9067981), (13, 4882759), (29, 2188823), (67, 947401), (91, 697537), (203, 312689), (359, 176813), (377, 168371), (469, 135343), (871, 72877), (1943, 32669), (2513, 25259), (2639, 24053), (4667, 13601), (6097, 10411)]