16300521

素因数分解:

$3^4\times {\mathrm{53}}^1\times {\mathrm{3797}}^1$

素因数の和:3862

約数の個数: 20

約数和(自身を含む): 24816132

約数和(自身を除く): 8515611

約数列:

[1, 3, 9, 27, 53, 81, 159, 477, 1431, 3797, 4293, 11391, 34173, 102519, 201241, 307557, 603723, 1811169, 5433507, 16300521]

約数ペア:

[(1, 16300521), (3, 5433507), (9, 1811169), (27, 603723), (53, 307557), (81, 201241), (159, 102519), (477, 34173), (1431, 11391), (3797, 4293)]