13371303

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{223}}^1$

素因数の和:339

約数の個数: 32

約数和(自身を含む): 20643840

約数和(自身を除く): 7272537

約数列:

[1, 3, 11, 23, 33, 69, 79, 223, 237, 253, 669, 759, 869, 1817, 2453, 2607, 5129, 5451, 7359, 15387, 17617, 19987, 52851, 56419, 59961, 169257, 193787, 405191, 581361, 1215573, 4457101, 13371303]

約数ペア:

[(1, 13371303), (3, 4457101), (11, 1215573), (23, 581361), (33, 405191), (69, 193787), (79, 169257), (223, 59961), (237, 56419), (253, 52851), (669, 19987), (759, 17617), (869, 15387), (1817, 7359), (2453, 5451), (2607, 5129)]