900372913

素因数分解:

${\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{421}}^1\times {\mathrm{977}}^1$

素因数の和:1608

約数の個数: 16

約数和(自身を含む): 990518400

約数和(自身を除く): 90145487

約数列:

[1, 11, 199, 421, 977, 2189, 4631, 10747, 83779, 194423, 411317, 921569, 2138653, 4524487, 81852083, 900372913]

約数ペア:

[(1, 900372913), (11, 81852083), (199, 4524487), (421, 2138653), (977, 921569), (2189, 411317), (4631, 194423), (10747, 83779)]