51142377

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{1229}}^1$

素因数の和:1353

約数の個数: 32

約数和(自身を含む): 81002880

約数和(自身を除く): 29860503

約数列:

[1, 3, 11, 13, 33, 39, 97, 143, 291, 429, 1067, 1229, 1261, 3201, 3687, 3783, 13519, 13871, 15977, 40557, 41613, 47931, 119213, 175747, 357639, 527241, 1311343, 1549769, 3934029, 4649307, 17047459, 51142377]

約数ペア:

[(1, 51142377), (3, 17047459), (11, 4649307), (13, 3934029), (33, 1549769), (39, 1311343), (97, 527241), (143, 357639), (291, 175747), (429, 119213), (1067, 47931), (1229, 41613), (1261, 40557), (3201, 15977), (3687, 13871), (3783, 13519)]