217877584327

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{58309}}^1\times {\mathrm{12497}}^1$

素因数の和:70842

約数の個数: 16

約数和(自身を含む): 244862815680

約数和(自身を除く): 26985231353

約数列:

[1, 13, 23, 299, 12497, 58309, 162461, 287431, 758017, 1341107, 3736603, 17434391, 728687573, 9472938449, 16759814179, 217877584327]

約数ペア:

[(1, 217877584327), (13, 16759814179), (23, 9472938449), (299, 728687573), (12497, 17434391), (58309, 3736603), (162461, 1341107), (287431, 758017)]