244686785

素因数分解:

$5^1\times 7^1\times {\mathrm{331}}^1\times {\mathrm{21121}}^1$

素因数の和:21464

約数の個数: 16

約数和(自身を含む): 336600192

約数和(自身を除く): 91913407

約数列:

[1, 5, 7, 35, 331, 1655, 2317, 11585, 21121, 105605, 147847, 739235, 6991051, 34955255, 48937357, 244686785]

約数ペア:

[(1, 244686785), (5, 48937357), (7, 34955255), (35, 6991051), (331, 739235), (1655, 147847), (2317, 105605), (11585, 21121)]