16626831

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{241}}^1$

素因数の和:347

約数の個数: 32

約数和(自身を含む): 25206720

約数和(自身を除く): 8579889

約数列:

[1, 3, 13, 29, 39, 61, 87, 183, 241, 377, 723, 793, 1131, 1769, 2379, 3133, 5307, 6989, 9399, 14701, 20967, 22997, 44103, 68991, 90857, 191113, 272571, 426329, 573339, 1278987, 5542277, 16626831]

約数ペア:

[(1, 16626831), (3, 5542277), (13, 1278987), (29, 573339), (39, 426329), (61, 272571), (87, 191113), (183, 90857), (241, 68991), (377, 44103), (723, 22997), (793, 20967), (1131, 14701), (1769, 9399), (2379, 6989), (3133, 5307)]