349780963

素因数分解:

$7^2\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{4049}}^1$

素因数の和:4147

約数の個数: 24

約数和(自身を含む): 426610800

約数和(自身を除く): 76829837

約数列:

[1, 7, 41, 43, 49, 287, 301, 1763, 2009, 2107, 4049, 12341, 28343, 86387, 166009, 174107, 198401, 1162063, 1218749, 7138387, 8134441, 8531243, 49968709, 349780963]

約数ペア:

[(1, 349780963), (7, 49968709), (41, 8531243), (43, 8134441), (49, 7138387), (287, 1218749), (301, 1162063), (1763, 198401), (2009, 174107), (2107, 166009), (4049, 86387), (12341, 28343)]