220051391

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{167}}^1\times {\mathrm{6491}}^1$

素因数の和:6694

約数の個数: 16

約数和(自身を含む): 261757440

約数和(自身を除く): 41706049

約数列:

[1, 7, 29, 167, 203, 1169, 4843, 6491, 33901, 45437, 188239, 1083997, 1317673, 7587979, 31435913, 220051391]

約数ペア:

[(1, 220051391), (7, 31435913), (29, 7587979), (167, 1317673), (203, 1083997), (1169, 188239), (4843, 45437), (6491, 33901)]