13003281

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{16607}}^1$

素因数の和:16645

約数の個数: 16

約数和(自身を含む): 19929600

約数和(自身を除く): 6926319

約数列:

[1, 3, 9, 27, 29, 87, 261, 783, 16607, 49821, 149463, 448389, 481603, 1444809, 4334427, 13003281]

約数ペア:

[(1, 13003281), (3, 4334427), (9, 1444809), (27, 481603), (29, 448389), (87, 149463), (261, 49821), (783, 16607)]