1353993407

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{283}}^1\times {\mathrm{21649}}^1$

素因数の和:21962

約数の個数: 16

約数和(自身を含む): 1549447200

約数和(自身を除く): 195453793

約数列:

[1, 13, 17, 221, 283, 3679, 4811, 21649, 62543, 281437, 368033, 4784429, 6126667, 79646671, 104153339, 1353993407]

約数ペア:

[(1, 1353993407), (13, 104153339), (17, 79646671), (221, 6126667), (283, 4784429), (3679, 368033), (4811, 281437), (21649, 62543)]