644548801

素因数分解:

${\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{11887}}^1$

素因数の和:12040

約数の個数: 16

約数和(自身を含む): 717654784

約数和(自身を除く): 73105983

約数列:

[1, 13, 43, 97, 559, 1261, 4171, 11887, 54223, 154531, 511141, 1153039, 6644833, 14989507, 49580677, 644548801]

約数ペア:

[(1, 644548801), (13, 49580677), (43, 14989507), (97, 6644833), (559, 1153039), (1261, 511141), (4171, 154531), (11887, 54223)]