70972989

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{349}}^1\times {\mathrm{1279}}^1$

素因数の和:1684

約数の個数: 16

約数和(自身を含む): 96768000

約数和(自身を除く): 25795011

約数列:

[1, 3, 53, 159, 349, 1047, 1279, 3837, 18497, 55491, 67787, 203361, 446371, 1339113, 23657663, 70972989]

約数ペア:

[(1, 70972989), (3, 23657663), (53, 1339113), (159, 446371), (349, 203361), (1047, 67787), (1279, 55491), (3837, 18497)]