12701969

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{151}}^1\times {\mathrm{197}}^1$

素因数の和:416

約数の個数: 16

約数和(自身を含む): 14927616

約数和(自身を除く): 2225647

約数列:

[1, 7, 61, 151, 197, 427, 1057, 1379, 9211, 12017, 29747, 64477, 84119, 208229, 1814567, 12701969]

約数ペア:

[(1, 12701969), (7, 1814567), (61, 208229), (151, 84119), (197, 64477), (427, 29747), (1057, 12017), (1379, 9211)]