201816307

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{90379}}^1$

素因数の和:90426

約数の個数: 16

約数和(自身を含む): 260294400

約数和(自身を除く): 58478093

約数列:

[1, 7, 11, 29, 77, 203, 319, 2233, 90379, 632653, 994169, 2620991, 6959183, 18346937, 28830901, 201816307]

約数ペア:

[(1, 201816307), (7, 28830901), (11, 18346937), (29, 6959183), (77, 2620991), (203, 994169), (319, 632653), (2233, 90379)]