86665201

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{11939}}^1$

素因数の和:12024

約数の個数: 16

約数和(自身を含む): 106600320

約数和(自身を除く): 19935119

約数列:

[1, 7, 17, 61, 119, 427, 1037, 7259, 11939, 83573, 202963, 728279, 1420741, 5097953, 12380743, 86665201]

約数ペア:

[(1, 86665201), (7, 12380743), (17, 5097953), (61, 1420741), (119, 728279), (427, 202963), (1037, 83573), (7259, 11939)]