7228893

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{20249}}^1$

素因数の和:20276

約数の個数: 16

約数和(自身を含む): 11664000

約数和(自身を除く): 4435107

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 20249, 60747, 141743, 344233, 425229, 1032699, 2409631, 7228893]

約数ペア:

[(1, 7228893), (3, 2409631), (7, 1032699), (17, 425229), (21, 344233), (51, 141743), (119, 60747), (357, 20249)]