16508985

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{23417}}^1$

素因数の和:23472

約数の個数: 16

約数和(自身を含む): 26977536

約数和(自身を除く): 10468551

約数列:

[1, 3, 5, 15, 47, 141, 235, 705, 23417, 70251, 117085, 351255, 1100599, 3301797, 5502995, 16508985]

約数ペア:

[(1, 16508985), (3, 5502995), (5, 3301797), (15, 1100599), (47, 351255), (141, 117085), (235, 70251), (705, 23417)]