471686831

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{233}}^1\times {\mathrm{431}}^1$

素因数の和:743

約数の個数: 32

約数和(自身を含む): 601675776

約数和(自身を除く): 129988945

約数列:

[1, 7, 11, 61, 77, 233, 427, 431, 671, 1631, 2563, 3017, 4697, 4741, 14213, 17941, 26291, 33187, 99491, 100423, 156343, 184037, 289201, 702961, 1094401, 1104653, 2024407, 6125803, 7732571, 42880621, 67383833, 471686831]

約数ペア:

[(1, 471686831), (7, 67383833), (11, 42880621), (61, 7732571), (77, 6125803), (233, 2024407), (427, 1104653), (431, 1094401), (671, 702961), (1631, 289201), (2563, 184037), (3017, 156343), (4697, 100423), (4741, 99491), (14213, 33187), (17941, 26291)]