163421153

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{6971}}^1$

素因数の和:7192

約数の個数: 16

約数和(自身を含む): 198785664

約数和(自身を除く): 35364511

約数列:

[1, 7, 17, 119, 197, 1379, 3349, 6971, 23443, 48797, 118507, 829549, 1373287, 9613009, 23345879, 163421153]

約数ペア:

[(1, 163421153), (7, 23345879), (17, 9613009), (119, 1373287), (197, 829549), (1379, 118507), (3349, 48797), (6971, 23443)]