64917447

素因数分解:

$3^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{127}}^1\times {\mathrm{241}}^1$

素因数の和:479

約数の個数: 32

約数和(自身を含む): 101105664

約数和(自身を除く): 36188217

約数列:

[1, 3, 7, 21, 101, 127, 241, 303, 381, 707, 723, 889, 1687, 2121, 2667, 5061, 12827, 24341, 30607, 38481, 73023, 89789, 91821, 170387, 214249, 269367, 511161, 642747, 3091307, 9273921, 21639149, 64917447]

約数ペア:

[(1, 64917447), (3, 21639149), (7, 9273921), (21, 3091307), (101, 642747), (127, 511161), (241, 269367), (303, 214249), (381, 170387), (707, 91821), (723, 89789), (889, 73023), (1687, 38481), (2121, 30607), (2667, 24341), (5061, 12827)]