121808897

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{5443}}^1$

素因数の和:5612

約数の個数: 16

約数和(自身を含む): 146334720

約数和(自身を除く): 24525823

約数列:

[1, 7, 23, 139, 161, 973, 3197, 5443, 22379, 38101, 125189, 756577, 876323, 5296039, 17401271, 121808897]

約数ペア:

[(1, 121808897), (7, 17401271), (23, 5296039), (139, 876323), (161, 756577), (973, 125189), (3197, 38101), (5443, 22379)]