1937402493

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1087}}^1\times {\mathrm{1987}}^1$

素因数の和:3113

約数の個数: 32

約数和(自身を含む): 2906996736

約数和(自身を除く): 969594243

約数列:

[1, 3, 13, 23, 39, 69, 299, 897, 1087, 1987, 3261, 5961, 14131, 25001, 25831, 42393, 45701, 75003, 77493, 137103, 325013, 594113, 975039, 1782339, 2159869, 6479607, 28078297, 49676987, 84234891, 149030961, 645800831, 1937402493]

約数ペア:

[(1, 1937402493), (3, 645800831), (13, 149030961), (23, 84234891), (39, 49676987), (69, 28078297), (299, 6479607), (897, 2159869), (1087, 1782339), (1987, 975039), (3261, 594113), (5961, 325013), (14131, 137103), (25001, 77493), (25831, 75003), (42393, 45701)]