280053623

素因数分解:

${\mathrm{61}}^2\times {\mathrm{73}}^1\times {\mathrm{1031}}^1$

素因数の和:1226

約数の個数: 12

約数和(自身を含む): 288900144

約数和(自身を除く): 8846521

約数列:

[1, 61, 73, 1031, 3721, 4453, 62891, 75263, 271633, 3836351, 4591043, 280053623]

約数ペア:

[(1, 280053623), (61, 4591043), (73, 3836351), (1031, 271633), (3721, 75263), (4453, 62891)]