13244781

素因数分解:

$3^1\times {\mathrm{11}}^3\times {\mathrm{31}}^1\times {\mathrm{107}}^1$

素因数の和:174

約数の個数: 32

約数和(自身を含む): 20238336

約数和(自身を除く): 6993555

約数列:

[1, 3, 11, 31, 33, 93, 107, 121, 321, 341, 363, 1023, 1177, 1331, 3317, 3531, 3751, 3993, 9951, 11253, 12947, 36487, 38841, 41261, 109461, 123783, 142417, 401357, 427251, 1204071, 4414927, 13244781]

約数ペア:

[(1, 13244781), (3, 4414927), (11, 1204071), (31, 427251), (33, 401357), (93, 142417), (107, 123783), (121, 109461), (321, 41261), (341, 38841), (363, 36487), (1023, 12947), (1177, 11253), (1331, 9951), (3317, 3993), (3531, 3751)]