397770549

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{80897}}^1$

素因数の和:81060

約数の個数: 16

約数和(自身を含む): 582465600

約数和(自身を除く): 184695051

約数列:

[1, 3, 11, 33, 149, 447, 1639, 4917, 80897, 242691, 889867, 2669601, 12053653, 36160959, 132590183, 397770549]

約数ペア:

[(1, 397770549), (3, 132590183), (11, 36160959), (33, 12053653), (149, 2669601), (447, 889867), (1639, 242691), (4917, 80897)]