2013178157

素因数分解:

${\mathrm{101}}^1\times {\mathrm{103}}^1\times {\mathrm{431}}^1\times {\mathrm{449}}^1$

素因数の和:1084

約数の個数: 16

約数和(自身を含む): 2062195200

約数和(自身を除く): 49017043

約数列:

[1, 101, 103, 431, 449, 10403, 43531, 44393, 45349, 46247, 193519, 4483693, 4670947, 19545419, 19932457, 2013178157]

約数ペア:

[(1, 2013178157), (101, 19932457), (103, 19545419), (431, 4670947), (449, 4483693), (10403, 193519), (43531, 46247), (44393, 45349)]