64839229

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37501}}^1$

素因数の和:37540

約数の個数: 16

約数和(自身を含む): 84004480

約数和(自身を除く): 19165251

約数列:

[1, 7, 13, 19, 91, 133, 247, 1729, 37501, 262507, 487513, 712519, 3412591, 4987633, 9262747, 64839229]

約数ペア:

[(1, 64839229), (7, 9262747), (13, 4987633), (19, 3412591), (91, 712519), (133, 487513), (247, 262507), (1729, 37501)]