87607947

素因数分解:

$3^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{30013}}^1$

素因数の和:30162

約数の個数: 16

約数和(自身を含む): 134462720

約数和(自身を除く): 46854773

約数列:

[1, 3, 7, 21, 139, 417, 973, 2919, 30013, 90039, 210091, 630273, 4171807, 12515421, 29202649, 87607947]

約数ペア:

[(1, 87607947), (3, 29202649), (7, 12515421), (21, 4171807), (139, 630273), (417, 210091), (973, 90039), (2919, 30013)]