38374189

素因数分解:

$7^1\times {\mathrm{23}}^2\times {\mathrm{43}}^1\times {\mathrm{241}}^1$

素因数の和:337

約数の個数: 24

約数和(自身を含む): 47106752

約数和(自身を除く): 8732563

約数列:

[1, 7, 23, 43, 161, 241, 301, 529, 989, 1687, 3703, 5543, 6923, 10363, 22747, 38801, 72541, 127489, 159229, 238349, 892423, 1668443, 5482027, 38374189]

約数ペア:

[(1, 38374189), (7, 5482027), (23, 1668443), (43, 892423), (161, 238349), (241, 159229), (301, 127489), (529, 72541), (989, 38801), (1687, 22747), (3703, 10363), (5543, 6923)]