331395623

素因数分解:

${\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{401}}^1\times {\mathrm{421}}^1$

素因数の和:986

約数の個数: 16

約数和(自身を含む): 361002432

約数和(自身を除く): 29606809

約数列:

[1, 13, 151, 401, 421, 1963, 5213, 5473, 60551, 63571, 168821, 787163, 826423, 2194673, 25491971, 331395623]

約数ペア:

[(1, 331395623), (13, 25491971), (151, 2194673), (401, 826423), (421, 787163), (1963, 168821), (5213, 63571), (5473, 60551)]