79287351

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{421}}^1\times {\mathrm{439}}^1$

素因数の和:887

約数の個数: 32

約数和(自身を含む): 124776960

約数和(自身を除く): 45489609

約数列:

[1, 3, 11, 13, 33, 39, 143, 421, 429, 439, 1263, 1317, 4631, 4829, 5473, 5707, 13893, 14487, 16419, 17121, 60203, 62777, 180609, 184819, 188331, 554457, 2033009, 2402647, 6099027, 7207941, 26429117, 79287351]

約数ペア:

[(1, 79287351), (3, 26429117), (11, 7207941), (13, 6099027), (33, 2402647), (39, 2033009), (143, 554457), (421, 188331), (429, 184819), (439, 180609), (1263, 62777), (1317, 60203), (4631, 17121), (4829, 16419), (5473, 14487), (5707, 13893)]