280172257

素因数分解:

${\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1\times {\mathrm{3019}}^1$

素因数の和:3192

約数の個数: 16

約数和(自身を含む): 305285760

約数和(自身を除く): 25113503

約数列:

[1, 17, 53, 103, 901, 1751, 3019, 5459, 51323, 92803, 160007, 310957, 2720119, 5286269, 16480721, 280172257]

約数ペア:

[(1, 280172257), (17, 16480721), (53, 5286269), (103, 2720119), (901, 310957), (1751, 160007), (3019, 92803), (5459, 51323)]