1214656491

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{402071}}^1$

素因数の和:402146

約数の個数: 16

約数和(自身を含む): 1736951040

約数和(自身を除く): 522294549

約数列:

[1, 3, 19, 53, 57, 159, 1007, 3021, 402071, 1206213, 7639349, 21309763, 22918047, 63929289, 404885497, 1214656491]

約数ペア:

[(1, 1214656491), (3, 404885497), (19, 63929289), (53, 22918047), (57, 21309763), (159, 7639349), (1007, 1206213), (3021, 402071)]