137731713

素因数分解:

$3^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{29411}}^1$

素因数の和:29644

約数の個数: 16

約数和(自身を含む): 210825216

約数和(自身を除く): 73093503

約数列:

[1, 3, 7, 21, 223, 669, 1561, 4683, 29411, 88233, 205877, 617631, 6558653, 19675959, 45910571, 137731713]

約数ペア:

[(1, 137731713), (3, 45910571), (7, 19675959), (21, 6558653), (223, 617631), (669, 205877), (1561, 88233), (4683, 29411)]