1388970011

素因数分解:

${\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{4933}}^1$

素因数の和:5147

約数の個数: 24

約数和(自身を含む): 1653679440

約数和(自身を除く): 264709429

約数列:

[1, 11, 13, 121, 143, 179, 1573, 1969, 2327, 4933, 21659, 25597, 54263, 64129, 281567, 596893, 705419, 883007, 7759609, 9713077, 11479091, 106843847, 126270001, 1388970011]

約数ペア:

[(1, 1388970011), (11, 126270001), (13, 106843847), (121, 11479091), (143, 9713077), (179, 7759609), (1573, 883007), (1969, 705419), (2327, 596893), (4933, 281567), (21659, 64129), (25597, 54263)]