289183713

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{6343}}^1$

素因数の和:6533

約数の個数: 32

約数和(自身を含む): 477474816

約数和(自身を除く): 188291103

約数列:

[1, 3, 7, 13, 21, 39, 91, 167, 273, 501, 1169, 2171, 3507, 6343, 6513, 15197, 19029, 44401, 45591, 82459, 133203, 247377, 577213, 1059281, 1731639, 3177843, 7414967, 13770653, 22244901, 41311959, 96394571, 289183713]

約数ペア:

[(1, 289183713), (3, 96394571), (7, 41311959), (13, 22244901), (21, 13770653), (39, 7414967), (91, 3177843), (167, 1731639), (273, 1059281), (501, 577213), (1169, 247377), (2171, 133203), (3507, 82459), (6343, 45591), (6513, 44401), (15197, 19029)]