15042729

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{2131}}^1$

素因数の和:2328

約数の個数: 16

約数和(自身を含む): 21729344

約数和(自身を除く): 6686615

約数列:

[1, 3, 13, 39, 181, 543, 2131, 2353, 6393, 7059, 27703, 83109, 385711, 1157133, 5014243, 15042729]

約数ペア:

[(1, 15042729), (3, 5014243), (13, 1157133), (39, 385711), (181, 83109), (543, 27703), (2131, 7059), (2353, 6393)]