24291631

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{109}}^1$

素因数の和:239

約数の個数: 32

約数和(自身を含む): 31539200

約数和(自身を除く): 7247569

約数列:

[1, 7, 13, 31, 79, 91, 109, 217, 403, 553, 763, 1027, 1417, 2449, 2821, 3379, 7189, 8611, 9919, 17143, 23653, 31837, 43927, 60277, 111943, 222859, 266941, 307489, 783601, 1868587, 3470233, 24291631]

約数ペア:

[(1, 24291631), (7, 3470233), (13, 1868587), (31, 783601), (79, 307489), (91, 266941), (109, 222859), (217, 111943), (403, 60277), (553, 43927), (763, 31837), (1027, 23653), (1417, 17143), (2449, 9919), (2821, 8611), (3379, 7189)]