77477029

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{557}}^1\times {\mathrm{641}}^1$

素因数の和:1236

約数の個数: 16

約数和(自身を含む): 91708416

約数和(自身を除く): 14231387

約数列:

[1, 7, 31, 217, 557, 641, 3899, 4487, 17267, 19871, 120869, 139097, 357037, 2499259, 11068147, 77477029]

約数ペア:

[(1, 77477029), (7, 11068147), (31, 2499259), (217, 357037), (557, 139097), (641, 120869), (3899, 19871), (4487, 17267)]