2017648507

素因数分解:

$7^1\times {\mathrm{131}}^1\times {\mathrm{1277}}^1\times {\mathrm{1723}}^1$

素因数の和:3138

約数の個数: 16

約数和(自身を含む): 2326655232

約数和(自身を除く): 309006725

約数列:

[1, 7, 131, 917, 1277, 1723, 8939, 12061, 167287, 225713, 1171009, 1579991, 2200271, 15401897, 288235501, 2017648507]

約数ペア:

[(1, 2017648507), (7, 288235501), (131, 15401897), (917, 2200271), (1277, 1579991), (1723, 1171009), (8939, 225713), (12061, 167287)]