479123281

素因数分解:

$7^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{17609}}^1$

素因数の和:17665

約数の個数: 24

約数和(自身を含む): 618744960

約数和(自身を除く): 139621679

約数列:

[1, 7, 13, 23, 91, 161, 169, 299, 1183, 2093, 3887, 17609, 27209, 123263, 228917, 405007, 1602419, 2835049, 2975921, 5265091, 20831447, 36855637, 68446183, 479123281]

約数ペア:

[(1, 479123281), (7, 68446183), (13, 36855637), (23, 20831447), (91, 5265091), (161, 2975921), (169, 2835049), (299, 1602419), (1183, 405007), (2093, 228917), (3887, 123263), (17609, 27209)]