1223439621

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{389}}^1\times {\mathrm{2399}}^1$

素因数の和:2833

約数の個数: 32

約数和(自身を含む): 1797120000

約数和(自身を除く): 573680379

約数列:

[1, 3, 19, 23, 57, 69, 389, 437, 1167, 1311, 2399, 7197, 7391, 8947, 22173, 26841, 45581, 55177, 136743, 165531, 169993, 509979, 933211, 1048363, 2799633, 3145089, 17731009, 21463853, 53193027, 64391559, 407813207, 1223439621]

約数ペア:

[(1, 1223439621), (3, 407813207), (19, 64391559), (23, 53193027), (57, 21463853), (69, 17731009), (389, 3145089), (437, 2799633), (1167, 1048363), (1311, 933211), (2399, 509979), (7197, 169993), (7391, 165531), (8947, 136743), (22173, 55177), (26841, 45581)]