31287633

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{1151}}^1$

素因数の和:1225

約数の個数: 32

約数和(自身を含む): 48771072

約数和(自身を除く): 17483439

約数列:

[1, 3, 13, 17, 39, 41, 51, 123, 221, 533, 663, 697, 1151, 1599, 2091, 3453, 9061, 14963, 19567, 27183, 44889, 47191, 58701, 141573, 254371, 613483, 763113, 802247, 1840449, 2406741, 10429211, 31287633]

約数ペア:

[(1, 31287633), (3, 10429211), (13, 2406741), (17, 1840449), (39, 802247), (41, 763113), (51, 613483), (123, 254371), (221, 141573), (533, 58701), (663, 47191), (697, 44889), (1151, 27183), (1599, 19567), (2091, 14963), (3453, 9061)]