42511651

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{181}}^1$

素因数の和:319

約数の個数: 32

約数和(自身を含む): 55036800

約数和(自身を除く): 12525149

約数列:

[1, 7, 13, 29, 89, 91, 181, 203, 377, 623, 1157, 1267, 2353, 2581, 2639, 5249, 8099, 16109, 16471, 18067, 33553, 36743, 68237, 112763, 209417, 234871, 467161, 477659, 1465919, 3270127, 6073093, 42511651]

約数ペア:

[(1, 42511651), (7, 6073093), (13, 3270127), (29, 1465919), (89, 477659), (91, 467161), (181, 234871), (203, 209417), (377, 112763), (623, 68237), (1157, 36743), (1267, 33553), (2353, 18067), (2581, 16471), (2639, 16109), (5249, 8099)]