15294517

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{331}}^1$

素因数の和:409

約数の個数: 24

約数和(自身を含む): 19075392

約数和(自身を除く): 3780875

約数列:

[1, 7, 23, 41, 49, 161, 287, 331, 943, 1127, 2009, 2317, 6601, 7613, 13571, 16219, 46207, 53291, 94997, 312133, 373037, 664979, 2184931, 15294517]

約数ペア:

[(1, 15294517), (7, 2184931), (23, 664979), (41, 373037), (49, 312133), (161, 94997), (287, 53291), (331, 46207), (943, 16219), (1127, 13571), (2009, 7613), (2317, 6601)]