12916057

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{773}}^1$

素因数の和:829

約数の個数: 24

約数和(自身を含む): 16941312

約数和(自身を除く): 4025255

約数列:

[1, 7, 11, 31, 49, 77, 217, 341, 539, 773, 1519, 2387, 5411, 8503, 16709, 23963, 37877, 59521, 167741, 263593, 416647, 1174187, 1845151, 12916057]

約数ペア:

[(1, 12916057), (7, 1845151), (11, 1174187), (31, 416647), (49, 263593), (77, 167741), (217, 59521), (341, 37877), (539, 23963), (773, 16709), (1519, 8503), (2387, 5411)]