15691294143

素因数分解:

$3^2\times 7^1\times {\mathrm{97}}^1\times {\mathrm{109}}^1\times {\mathrm{23557}}^1$

素因数の和:23776

約数の個数: 48

約数和(自身を含む): 26411344960

約数和(自身を除く): 10720050817

約数列:

[1, 3, 7, 9, 21, 63, 97, 109, 291, 327, 679, 763, 873, 981, 2037, 2289, 6111, 6867, 10573, 23557, 31719, 70671, 74011, 95157, 164899, 212013, 222033, 494697, 666099, 1484091, 2285029, 2567713, 6855087, 7703139, 15995203, 17973991, 20565261, 23109417, 47985609, 53921973, 143956827, 161765919, 249068161, 747204483, 1743477127, 2241613449, 5230431381, 15691294143]

約数ペア:

[(1, 15691294143), (3, 5230431381), (7, 2241613449), (9, 1743477127), (21, 747204483), (63, 249068161), (97, 161765919), (109, 143956827), (291, 53921973), (327, 47985609), (679, 23109417), (763, 20565261), (873, 17973991), (981, 15995203), (2037, 7703139), (2289, 6855087), (6111, 2567713), (6867, 2285029), (10573, 1484091), (23557, 666099), (31719, 494697), (70671, 222033), (74011, 212013), (95157, 164899)]