156916851

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{33811}}^1$

素因数の和:33851

約数の個数: 32

約数和(自身を含む): 272659968

約数和(自身を除く): 115743117

約数列:

[1, 3, 7, 13, 17, 21, 39, 51, 91, 119, 221, 273, 357, 663, 1547, 4641, 33811, 101433, 236677, 439543, 574787, 710031, 1318629, 1724361, 3076801, 4023509, 7472231, 9230403, 12070527, 22416693, 52305617, 156916851]

約数ペア:

[(1, 156916851), (3, 52305617), (7, 22416693), (13, 12070527), (17, 9230403), (21, 7472231), (39, 4023509), (51, 3076801), (91, 1724361), (119, 1318629), (221, 710031), (273, 574787), (357, 439543), (663, 236677), (1547, 101433), (4641, 33811)]