2051249447

素因数分解:

${\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{647}}^1\times {\mathrm{7867}}^1$

素因数の和:8558

約数の個数: 16

約数和(自身を含む): 2284111872

約数和(自身を除く): 232862425

約数列:

[1, 13, 31, 403, 647, 7867, 8411, 20057, 102271, 243877, 260741, 3170401, 5089949, 66169337, 157788419, 2051249447]

約数ペア:

[(1, 2051249447), (13, 157788419), (31, 66169337), (403, 5089949), (647, 3170401), (7867, 260741), (8411, 243877), (20057, 102271)]