17956653

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2203}}^1$

素因数の和:2249

約数の個数: 32

約数和(自身を含む): 29621760

約数和(自身を除く): 11665107

約数列:

[1, 3, 11, 13, 19, 33, 39, 57, 143, 209, 247, 429, 627, 741, 2203, 2717, 6609, 8151, 24233, 28639, 41857, 72699, 85917, 125571, 315029, 460427, 544141, 945087, 1381281, 1632423, 5985551, 17956653]

約数ペア:

[(1, 17956653), (3, 5985551), (11, 1632423), (13, 1381281), (19, 945087), (33, 544141), (39, 460427), (57, 315029), (143, 125571), (209, 85917), (247, 72699), (429, 41857), (627, 28639), (741, 24233), (2203, 8151), (2717, 6609)]