221704073

素因数分解:

${\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{97}}^1\times {\mathrm{421}}^1$

素因数の和:668

約数の個数: 16

約数和(自身を含む): 230766480

約数和(自身を除く): 9062407

約数列:

[1, 61, 89, 97, 421, 5429, 5917, 8633, 25681, 37469, 40837, 526613, 2285609, 2491057, 3634493, 221704073]

約数ペア:

[(1, 221704073), (61, 3634493), (89, 2491057), (97, 2285609), (421, 526613), (5429, 40837), (5917, 37469), (8633, 25681)]