2433431

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^2\times {\mathrm{17}}^1$

素因数の和:72

約数の個数: 36

約数和(自身を含む): 3504816

約数和(自身を除く): 1071385

約数列:

[1, 7, 11, 13, 17, 77, 91, 119, 121, 143, 169, 187, 221, 847, 1001, 1183, 1309, 1547, 1573, 1859, 2057, 2431, 2873, 11011, 13013, 14399, 17017, 20111, 20449, 26741, 31603, 143143, 187187, 221221, 347633, 2433431]

約数ペア:

[(1, 2433431), (7, 347633), (11, 221221), (13, 187187), (17, 143143), (77, 31603), (91, 26741), (119, 20449), (121, 20111), (143, 17017), (169, 14399), (187, 13013), (221, 11011), (847, 2873), (1001, 2431), (1183, 2057), (1309, 1859), (1547, 1573)]