204401911

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{157}}^1\times {\mathrm{3049}}^1$

素因数の和:3274

約数の個数: 16

約数和(自身を含む): 239022400

約数和(自身を除く): 34620489

約数列:

[1, 7, 61, 157, 427, 1099, 3049, 9577, 21343, 67039, 185989, 478693, 1301923, 3350851, 29200273, 204401911]

約数ペア:

[(1, 204401911), (7, 29200273), (61, 3350851), (157, 1301923), (427, 478693), (1099, 185989), (3049, 67039), (9577, 21343)]