53641819

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{4327}}^1$

素因数の和:4375

約数の個数: 24

約数和(自身を含む): 71048448

約数和(自身を除く): 17406629

約数列:

[1, 7, 11, 23, 49, 77, 161, 253, 539, 1127, 1771, 4327, 12397, 30289, 47597, 99521, 212023, 333179, 696647, 1094731, 2332253, 4876529, 7663117, 53641819]

約数ペア:

[(1, 53641819), (7, 7663117), (11, 4876529), (23, 2332253), (49, 1094731), (77, 696647), (161, 333179), (253, 212023), (539, 99521), (1127, 47597), (1771, 30289), (4327, 12397)]