858871671

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{601}}^1\times {\mathrm{4003}}^1$

素因数の和:4631

約数の個数: 32

約数和(自身を含む): 1388395008

約数和(自身を除く): 529523337

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 601, 1803, 4003, 4207, 10217, 12009, 12621, 28021, 30651, 68051, 71519, 84063, 204153, 214557, 476357, 1429071, 2405803, 7217409, 16840621, 40898651, 50521863, 122695953, 286290557, 858871671]

約数ペア:

[(1, 858871671), (3, 286290557), (7, 122695953), (17, 50521863), (21, 40898651), (51, 16840621), (119, 7217409), (357, 2405803), (601, 1429071), (1803, 476357), (4003, 214557), (4207, 204153), (10217, 84063), (12009, 71519), (12621, 68051), (28021, 30651)]