77317877

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{103}}^1\times {\mathrm{113}}^1$

素因数の和:309

約数の個数: 32

約数和(自身を含む): 98262528

約数和(自身を除く): 20944651

約数列:

[1, 7, 13, 73, 91, 103, 113, 511, 721, 791, 949, 1339, 1469, 6643, 7519, 8249, 9373, 10283, 11639, 52633, 57743, 81473, 97747, 107237, 151307, 684229, 750659, 849647, 1059149, 5947529, 11045411, 77317877]

約数ペア:

[(1, 77317877), (7, 11045411), (13, 5947529), (73, 1059149), (91, 849647), (103, 750659), (113, 684229), (511, 151307), (721, 107237), (791, 97747), (949, 81473), (1339, 57743), (1469, 52633), (6643, 11639), (7519, 10283), (8249, 9373)]