90977029

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{199}}^1$

素因数の和:385

約数の個数: 32

約数和(自身を含む): 112896000

約数和(自身を除く): 21918971

約数列:

[1, 11, 13, 23, 139, 143, 199, 253, 299, 1529, 1807, 2189, 2587, 3197, 3289, 4577, 19877, 27661, 28457, 35167, 41561, 50347, 59501, 304271, 359593, 457171, 636203, 654511, 3955523, 6998233, 8270639, 90977029]

約数ペア:

[(1, 90977029), (11, 8270639), (13, 6998233), (23, 3955523), (139, 654511), (143, 636203), (199, 457171), (253, 359593), (299, 304271), (1529, 59501), (1807, 50347), (2189, 41561), (2587, 35167), (3197, 28457), (3289, 27661), (4577, 19877)]