31240047

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{18899}}^1$

素因数の和:18950

約数の個数: 16

約数和(自身を含む): 45360000

約数和(自身を除く): 14119953

約数列:

[1, 3, 19, 29, 57, 87, 551, 1653, 18899, 56697, 359081, 548071, 1077243, 1644213, 10413349, 31240047]

約数ペア:

[(1, 31240047), (3, 10413349), (19, 1644213), (29, 1077243), (57, 548071), (87, 359081), (551, 56697), (1653, 18899)]