39980283

素因数分解:

$3^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{14533}}^1$

素因数の和:14674

約数の個数: 16

約数和(自身を含む): 61391616

約数和(自身を除く): 21411333

約数列:

[1, 3, 7, 21, 131, 393, 917, 2751, 14533, 43599, 101731, 305193, 1903823, 5711469, 13326761, 39980283]

約数ペア:

[(1, 39980283), (3, 13326761), (7, 5711469), (21, 1903823), (131, 305193), (393, 101731), (917, 43599), (2751, 14533)]