22947639

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{359}}^1$

素因数の和:535

約数の個数: 32

約数和(自身を含む): 36288000

約数和(自身を除く): 13340361

約数列:

[1, 3, 11, 13, 33, 39, 143, 149, 359, 429, 447, 1077, 1639, 1937, 3949, 4667, 4917, 5811, 11847, 14001, 21307, 51337, 53491, 63921, 154011, 160473, 588401, 695383, 1765203, 2086149, 7649213, 22947639]

約数ペア:

[(1, 22947639), (3, 7649213), (11, 2086149), (13, 1765203), (33, 695383), (39, 588401), (143, 160473), (149, 154011), (359, 63921), (429, 53491), (447, 51337), (1077, 21307), (1639, 14001), (1937, 11847), (3949, 5811), (4667, 4917)]