49291347

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{138071}}^1$

素因数の和:138098

約数の個数: 16

約数和(自身を含む): 79529472

約数和(自身を除く): 30238125

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 138071, 414213, 966497, 2347207, 2899491, 7041621, 16430449, 49291347]

約数ペア:

[(1, 49291347), (3, 16430449), (7, 7041621), (17, 2899491), (21, 2347207), (51, 966497), (119, 414213), (357, 138071)]