89410321

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{499}}^1$

素因数の和:709

約数の個数: 32

約数和(自身を含む): 120960000

約数和(自身を除く): 31549679

約数列:

[1, 7, 11, 13, 77, 91, 143, 179, 499, 1001, 1253, 1969, 2327, 3493, 5489, 6487, 13783, 16289, 25597, 38423, 45409, 71357, 89321, 179179, 499499, 625247, 982531, 1161173, 6877717, 8128211, 12772903, 89410321]

約数ペア:

[(1, 89410321), (7, 12772903), (11, 8128211), (13, 6877717), (77, 1161173), (91, 982531), (143, 625247), (179, 499499), (499, 179179), (1001, 89321), (1253, 71357), (1969, 45409), (2327, 38423), (3493, 25597), (5489, 16289), (6487, 13783)]