219106801

素因数分解:

${\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{131}}^1\times {\mathrm{401}}^1$

素因数の和:672

約数の個数: 16

約数和(自身を含む): 228811968

約数和(自身を除く): 9705167

約数列:

[1, 43, 97, 131, 401, 4171, 5633, 12707, 17243, 38897, 52531, 546401, 1672571, 2258833, 5095507, 219106801]

約数ペア:

[(1, 219106801), (43, 5095507), (97, 2258833), (131, 1672571), (401, 546401), (4171, 52531), (5633, 38897), (12707, 17243)]