1900516863

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{557}}^1\times {\mathrm{3457}}^1$

素因数の和:4071

約数の個数: 32

約数和(自身を含む): 2963810304

約数和(自身を除く): 1063293441

約数列:

[1, 3, 7, 21, 47, 141, 329, 557, 987, 1671, 3457, 3899, 10371, 11697, 24199, 26179, 72597, 78537, 162479, 183253, 487437, 549759, 1137353, 1925549, 3412059, 5776647, 13478843, 40436529, 90500803, 271502409, 633505621, 1900516863]

約数ペア:

[(1, 1900516863), (3, 633505621), (7, 271502409), (21, 90500803), (47, 40436529), (141, 13478843), (329, 5776647), (557, 3412059), (987, 1925549), (1671, 1137353), (3457, 549759), (3899, 487437), (10371, 183253), (11697, 162479), (24199, 78537), (26179, 72597)]