22558263

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{4349}}^1$

素因数の和:4391

約数の個数: 32

約数和(自身を含む): 38976000

約数和(自身を除く): 16417737

約数列:

[1, 3, 7, 13, 19, 21, 39, 57, 91, 133, 247, 273, 399, 741, 1729, 4349, 5187, 13047, 30443, 56537, 82631, 91329, 169611, 247893, 395759, 578417, 1074203, 1187277, 1735251, 3222609, 7519421, 22558263]

約数ペア:

[(1, 22558263), (3, 7519421), (7, 3222609), (13, 1735251), (19, 1187277), (21, 1074203), (39, 578417), (57, 395759), (91, 247893), (133, 169611), (247, 91329), (273, 82631), (399, 56537), (741, 30443), (1729, 13047), (4349, 5187)]