1218158591

素因数分解:

${\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{3967}}^1$

素因数の和:4095

約数の個数: 24

約数和(自身を含む): 1394196480

約数和(自身を除く): 176037889

約数列:

[1, 13, 23, 79, 169, 299, 1027, 1817, 3887, 3967, 13351, 23621, 51571, 91241, 307073, 313393, 670423, 1186133, 4074109, 7208039, 15419729, 52963417, 93704507, 1218158591]

約数ペア:

[(1, 1218158591), (13, 93704507), (23, 52963417), (79, 15419729), (169, 7208039), (299, 4074109), (1027, 1186133), (1817, 670423), (3887, 313393), (3967, 307073), (13351, 91241), (23621, 51571)]