397835711

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{541}}^1\times {\mathrm{8081}}^1$

素因数の和:8642

約数の個数: 16

約数和(自身を含む): 490609728

約数和(自身を除く): 92774017

約数列:

[1, 7, 13, 91, 541, 3787, 7033, 8081, 49231, 56567, 105053, 735371, 4371821, 30602747, 56833673, 397835711]

約数ペア:

[(1, 397835711), (7, 56833673), (13, 30602747), (91, 4371821), (541, 735371), (3787, 105053), (7033, 56567), (8081, 49231)]