29270293

素因数分解:

${\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{151}}^1$

素因数の和:245

約数の個数: 24

約数和(自身を含む): 33824256

約数和(自身を除く): 4553963

約数列:

[1, 13, 31, 37, 151, 169, 403, 481, 1147, 1963, 4681, 5239, 5587, 6253, 14911, 25519, 60853, 72631, 173197, 193843, 791089, 944203, 2251561, 29270293]

約数ペア:

[(1, 29270293), (13, 2251561), (31, 944203), (37, 791089), (151, 193843), (169, 173197), (403, 72631), (481, 60853), (1147, 25519), (1963, 14911), (4681, 6253), (5239, 5587)]