201611631

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{4507}}^1$

素因数の和:4591

約数の個数: 32

約数和(自身を含む): 306976768

約数和(自身を除く): 105365137

約数列:

[1, 3, 13, 31, 37, 39, 93, 111, 403, 481, 1147, 1209, 1443, 3441, 4507, 13521, 14911, 44733, 58591, 139717, 166759, 175773, 419151, 500277, 1816321, 2167867, 5169529, 5448963, 6503601, 15508587, 67203877, 201611631]

約数ペア:

[(1, 201611631), (3, 67203877), (13, 15508587), (31, 6503601), (37, 5448963), (39, 5169529), (93, 2167867), (111, 1816321), (403, 500277), (481, 419151), (1147, 175773), (1209, 166759), (1443, 139717), (3441, 58591), (4507, 44733), (13521, 14911)]