82663357

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{443}}^1$

素因数の和:553

約数の個数: 32

約数和(自身を含む): 105707520

約数和(自身を除く): 23044163

約数列:

[1, 7, 19, 23, 61, 133, 161, 427, 437, 443, 1159, 1403, 3059, 3101, 8113, 8417, 9821, 10189, 26657, 27023, 58919, 71323, 186599, 189161, 193591, 513437, 621529, 1355137, 3594059, 4350703, 11809051, 82663357]

約数ペア:

[(1, 82663357), (7, 11809051), (19, 4350703), (23, 3594059), (61, 1355137), (133, 621529), (161, 513437), (427, 193591), (437, 189161), (443, 186599), (1159, 71323), (1403, 58919), (3059, 27023), (3101, 26657), (8113, 10189), (8417, 9821)]