779147354

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{157}}^1\times {\mathrm{60521}}^1$

素因数の和:60721

約数の個数: 16

約数和(自身を含む): 1204871976

約数和(自身を除く): 425724622

約数列:

[1, 2, 41, 82, 157, 314, 6437, 12874, 60521, 121042, 2481361, 4962722, 9501797, 19003594, 389573677, 779147354]

約数ペア:

[(1, 779147354), (2, 389573677), (41, 19003594), (82, 9501797), (157, 4962722), (314, 2481361), (6437, 121042), (12874, 60521)]