13308748215

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{3091463}}^1$

素因数の和:3091519

約数の個数: 32

約数和(自身を含む): 24929565696

約数和(自身を除く): 11620817481

約数列:

[1, 3, 5, 7, 15, 21, 35, 41, 105, 123, 205, 287, 615, 861, 1435, 4305, 3091463, 9274389, 15457315, 21640241, 46371945, 64920723, 108201205, 126749983, 324603615, 380249949, 633749915, 887249881, 1901249745, 2661749643, 4436249405, 13308748215]

約数ペア:

[(1, 13308748215), (3, 4436249405), (5, 2661749643), (7, 1901249745), (15, 887249881), (21, 633749915), (35, 380249949), (41, 324603615), (105, 126749983), (123, 108201205), (205, 64920723), (287, 46371945), (615, 21640241), (861, 15457315), (1435, 9274389), (4305, 3091463)]