1279628161

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{274069}}^1$

素因数の和:274128

約数の個数: 16

約数和(自身を含む): 1578643200

約数和(自身を除く): 299015039

約数列:

[1, 7, 23, 29, 161, 203, 667, 4669, 274069, 1918483, 6303587, 7948001, 44125109, 55636007, 182804023, 1279628161]

約数ペア:

[(1, 1279628161), (7, 182804023), (23, 55636007), (29, 44125109), (161, 7948001), (203, 6303587), (667, 1918483), (4669, 274069)]