15249039

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{1583}}^1$

素因数の和:1631

約数の個数: 24

約数和(自身を含む): 23189760

約数和(自身を除く): 7940721

約数列:

[1, 3, 13, 19, 39, 57, 169, 247, 507, 741, 1583, 3211, 4749, 9633, 20579, 30077, 61737, 90231, 267527, 391001, 802581, 1173003, 5083013, 15249039]

約数ペア:

[(1, 15249039), (3, 5083013), (13, 1173003), (19, 802581), (39, 391001), (57, 267527), (169, 90231), (247, 61737), (507, 30077), (741, 20579), (1583, 9633), (3211, 4749)]