30713471999

素因数分解:

$7^2\times {\mathrm{89}}^1\times {\mathrm{137}}^1\times {\mathrm{51407}}^1$

素因数の和:51647

約数の個数: 24

約数和(自身を含む): 36393779520

約数和(自身を除く): 5680307521

約数列:

[1, 7, 49, 89, 137, 623, 959, 4361, 6713, 12193, 51407, 85351, 359849, 597457, 2518943, 4575223, 7042759, 32026561, 49299313, 224185927, 345095191, 626805551, 4387638857, 30713471999]

約数ペア:

[(1, 30713471999), (7, 4387638857), (49, 626805551), (89, 345095191), (137, 224185927), (623, 49299313), (959, 32026561), (4361, 7042759), (6713, 4575223), (12193, 2518943), (51407, 597457), (85351, 359849)]