159573921

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{199}}^1\times {\mathrm{709}}^1$

素因数の和:953

約数の個数: 32

約数和(自身を含む): 238560000

約数和(自身を除く): 78986079

約数列:

[1, 3, 13, 29, 39, 87, 199, 377, 597, 709, 1131, 2127, 2587, 5771, 7761, 9217, 17313, 20561, 27651, 61683, 75023, 141091, 225069, 267293, 423273, 801879, 1834183, 4091639, 5502549, 12274917, 53191307, 159573921]

約数ペア:

[(1, 159573921), (3, 53191307), (13, 12274917), (29, 5502549), (39, 4091639), (87, 1834183), (199, 801879), (377, 423273), (597, 267293), (709, 225069), (1131, 141091), (2127, 75023), (2587, 61683), (5771, 27651), (7761, 20561), (9217, 17313)]