16508037

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{3557}}^1$

素因数の和:3597

約数の個数: 32

約数和(自身を含む): 28691712

約数和(自身を除く): 12183675

約数列:

[1, 3, 7, 13, 17, 21, 39, 51, 91, 119, 221, 273, 357, 663, 1547, 3557, 4641, 10671, 24899, 46241, 60469, 74697, 138723, 181407, 323687, 423283, 786097, 971061, 1269849, 2358291, 5502679, 16508037]

約数ペア:

[(1, 16508037), (3, 5502679), (7, 2358291), (13, 1269849), (17, 971061), (21, 786097), (39, 423283), (51, 323687), (91, 181407), (119, 138723), (221, 74697), (273, 60469), (357, 46241), (663, 24899), (1547, 10671), (3557, 4641)]