7216447

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{1871}}^1$

素因数の和:1926

約数の個数: 16

約数和(自身を含む): 8985600

約数和(自身を除く): 1769153

約数列:

[1, 7, 19, 29, 133, 203, 551, 1871, 3857, 13097, 35549, 54259, 248843, 379813, 1030921, 7216447]

約数ペア:

[(1, 7216447), (7, 1030921), (19, 379813), (29, 248843), (133, 54259), (203, 35549), (551, 13097), (1871, 3857)]