742173681

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1\times {\mathrm{33581}}^1$

素因数の和:33776

約数の個数: 16

約数和(自身を含む): 1015519680

約数和(自身を除く): 273345999

約数列:

[1, 3, 53, 139, 159, 417, 7367, 22101, 33581, 100743, 1779793, 4667759, 5339379, 14003277, 247391227, 742173681]

約数ペア:

[(1, 742173681), (3, 247391227), (53, 14003277), (139, 5339379), (159, 4667759), (417, 1779793), (7367, 100743), (22101, 33581)]