23905167

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{541}}^1$

素因数の和:671

約数の個数: 32

約数和(自身を含む): 37879296

約数和(自身を除く): 13974129

約数列:

[1, 3, 11, 13, 33, 39, 103, 143, 309, 429, 541, 1133, 1339, 1623, 3399, 4017, 5951, 7033, 14729, 17853, 21099, 44187, 55723, 77363, 167169, 232089, 612953, 724399, 1838859, 2173197, 7968389, 23905167]

約数ペア:

[(1, 23905167), (3, 7968389), (11, 2173197), (13, 1838859), (33, 724399), (39, 612953), (103, 232089), (143, 167169), (309, 77363), (429, 55723), (541, 44187), (1133, 21099), (1339, 17853), (1623, 14729), (3399, 7033), (4017, 5951)]