47621931

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{42787}}^1$

素因数の和:42850

約数の個数: 16

約数和(自身を含む): 73937664

約数和(自身を除く): 26315733

約数列:

[1, 3, 7, 21, 53, 159, 371, 1113, 42787, 128361, 299509, 898527, 2267711, 6803133, 15873977, 47621931]

約数ペア:

[(1, 47621931), (3, 15873977), (7, 6803133), (21, 2267711), (53, 898527), (159, 299509), (371, 128361), (1113, 42787)]