22560987

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{3019}}^1$

素因数の和:3122

約数の個数: 16

約数和(自身を含む): 31311360

約数和(自身を除く): 8750373

約数列:

[1, 3, 47, 53, 141, 159, 2491, 3019, 7473, 9057, 141893, 160007, 425679, 480021, 7520329, 22560987]

約数ペア:

[(1, 22560987), (3, 7520329), (47, 480021), (53, 425679), (141, 160007), (159, 141893), (2491, 9057), (3019, 7473)]