79420821

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{53699}}^1$

素因数の和:53748

約数の個数: 16

約数和(自身を含む): 115992000

約数和(自身を除く): 36571179

約数列:

[1, 3, 17, 29, 51, 87, 493, 1479, 53699, 161097, 912883, 1557271, 2738649, 4671813, 26473607, 79420821]

約数ペア:

[(1, 79420821), (3, 26473607), (17, 4671813), (29, 2738649), (51, 1557271), (87, 912883), (493, 161097), (1479, 53699)]