15490013

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{5437}}^1$

素因数の和:5492

約数の個数: 16

約数和(自身を含む): 19837824

約数和(自身を除く): 4347811

約数列:

[1, 7, 11, 37, 77, 259, 407, 2849, 5437, 38059, 59807, 201169, 418649, 1408183, 2212859, 15490013]

約数ペア:

[(1, 15490013), (7, 2212859), (11, 1408183), (37, 418649), (77, 201169), (259, 59807), (407, 38059), (2849, 5437)]