39976539

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{2591}}^1$

素因数の和:2770

約数の個数: 16

約数和(自身を含む): 55157760

約数和(自身を除く): 15181221

約数列:

[1, 3, 37, 111, 139, 417, 2591, 5143, 7773, 15429, 95867, 287601, 360149, 1080447, 13325513, 39976539]

約数ペア:

[(1, 39976539), (3, 13325513), (37, 1080447), (111, 360149), (139, 287601), (417, 95867), (2591, 15429), (5143, 7773)]