67536791

素因数分解:

$7^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{1993}}^1$

素因数の和:2150

約数の個数: 16

約数和(自身を含む): 79632384

約数和(自身を除く): 12095593

約数列:

[1, 7, 47, 103, 329, 721, 1993, 4841, 13951, 33887, 93671, 205279, 655697, 1436953, 9648113, 67536791]

約数ペア:

[(1, 67536791), (7, 9648113), (47, 1436953), (103, 655697), (329, 205279), (721, 93671), (1993, 33887), (4841, 13951)]