203173621

素因数分解:

$7^1\times {\mathrm{47}}^1\times {\mathrm{313}}^1\times {\mathrm{1973}}^1$

素因数の和:2340

約数の個数: 16

約数和(自身を含む): 238017024

約数和(自身を除く): 34843403

約数列:

[1, 7, 47, 313, 329, 1973, 2191, 13811, 14711, 92731, 102977, 617549, 649117, 4322843, 29024803, 203173621]

約数ペア:

[(1, 203173621), (7, 29024803), (47, 4322843), (313, 649117), (329, 617549), (1973, 102977), (2191, 92731), (13811, 14711)]