213315522

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{311}}^1\times {\mathrm{2333}}^1$

素因数の和:2663

約数の個数: 48

約数和(自身を含む): 498094272

約数和(自身を除く): 284778750

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 311, 622, 933, 1866, 2177, 2333, 4354, 4666, 6531, 6999, 13062, 13998, 15239, 16331, 30478, 32662, 45717, 48993, 91434, 97986, 114317, 228634, 342951, 685902, 725563, 1451126, 2176689, 4353378, 5078941, 10157882, 15236823, 30473646, 35552587, 71105174, 106657761, 213315522]

約数ペア:

[(1, 213315522), (2, 106657761), (3, 71105174), (6, 35552587), (7, 30473646), (14, 15236823), (21, 10157882), (42, 5078941), (49, 4353378), (98, 2176689), (147, 1451126), (294, 725563), (311, 685902), (622, 342951), (933, 228634), (1866, 114317), (2177, 97986), (2333, 91434), (4354, 48993), (4666, 45717), (6531, 32662), (6999, 30478), (13062, 16331), (13998, 15239)]