47495217

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{205607}}^1$

素因数の和:205628

約数の個数: 16

約数和(自身を含む): 78953472

約数和(自身を除く): 31458255

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 205607, 616821, 1439249, 2261677, 4317747, 6785031, 15831739, 47495217]

約数ペア:

[(1, 47495217), (3, 15831739), (7, 6785031), (11, 4317747), (21, 2261677), (33, 1439249), (77, 616821), (231, 205607)]