13166043

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{263}}^1$

素因数の和:355

約数の個数: 32

約数和(自身を含む): 20224512

約数和(自身を除く): 7058469

約数列:

[1, 3, 11, 33, 37, 41, 111, 123, 263, 407, 451, 789, 1221, 1353, 1517, 2893, 4551, 8679, 9731, 10783, 16687, 29193, 32349, 50061, 107041, 118613, 321123, 355839, 398971, 1196913, 4388681, 13166043]

約数ペア:

[(1, 13166043), (3, 4388681), (11, 1196913), (33, 398971), (37, 355839), (41, 321123), (111, 118613), (123, 107041), (263, 50061), (407, 32349), (451, 29193), (789, 16687), (1221, 10783), (1353, 9731), (1517, 8679), (2893, 4551)]