86257041

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{109}}^1\times {\mathrm{197}}^1$

素因数の和:425

約数の個数: 32

約数和(自身を含む): 126846720

約数和(自身を除く): 40589679

約数列:

[1, 3, 13, 39, 103, 109, 197, 309, 327, 591, 1339, 1417, 2561, 4017, 4251, 7683, 11227, 20291, 21473, 33681, 60873, 64419, 145951, 263783, 279149, 437853, 791349, 837447, 2211719, 6635157, 28752347, 86257041]

約数ペア:

[(1, 86257041), (3, 28752347), (13, 6635157), (39, 2211719), (103, 837447), (109, 791349), (197, 437853), (309, 279149), (327, 263783), (591, 145951), (1339, 64419), (1417, 60873), (2561, 33681), (4017, 21473), (4251, 20291), (7683, 11227)]