70181421

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{42457}}^1$

素因数の和:42508

約数の個数: 16

約数和(自身を含む): 101899200

約数和(自身を除く): 31717779

約数列:

[1, 3, 19, 29, 57, 87, 551, 1653, 42457, 127371, 806683, 1231253, 2420049, 3693759, 23393807, 70181421]

約数ペア:

[(1, 70181421), (3, 23393807), (19, 3693759), (29, 2420049), (57, 1231253), (87, 806683), (551, 127371), (1653, 42457)]