858872859

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{127297}}^1$

素因数の和:127486

約数の個数: 16

約数和(自身を含む): 1240391712

約数和(自身を除く): 381518853

約数列:

[1, 3, 13, 39, 173, 519, 2249, 6747, 127297, 381891, 1654861, 4964583, 22022381, 66067143, 286290953, 858872859]

約数ペア:

[(1, 858872859), (3, 286290953), (13, 66067143), (39, 22022381), (173, 4964583), (519, 1654861), (2249, 381891), (6747, 127297)]