258492741

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{161659}}^1$

素因数の和:161716

約数の個数: 16

約数和(自身を含む): 380224320

約数和(自身を除く): 121731579

約数列:

[1, 3, 13, 39, 41, 123, 533, 1599, 161659, 484977, 2101567, 6304701, 6628019, 19884057, 86164247, 258492741]

約数ペア:

[(1, 258492741), (3, 86164247), (13, 19884057), (39, 6628019), (41, 6304701), (123, 2101567), (533, 484977), (1599, 161659)]