128896843

素因数分解:

${\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{157}}^1\times {\mathrm{313}}^1$

素因数の和:574

約数の個数: 16

約数和(自身を含む): 135341536

約数和(自身を除く): 6444693

約数列:

[1, 43, 61, 157, 313, 2623, 6751, 9577, 13459, 19093, 49141, 411811, 820999, 2113063, 2997601, 128896843]

約数ペア:

[(1, 128896843), (43, 2997601), (61, 2113063), (157, 820999), (313, 411811), (2623, 49141), (6751, 19093), (9577, 13459)]