129122357

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{107}}^1\times {\mathrm{149}}^1$

素因数の和:365

約数の個数: 32

約数和(自身を含む): 163296000

約数和(自身を除く): 34173643

約数列:

[1, 7, 13, 89, 91, 107, 149, 623, 749, 1043, 1157, 1391, 1937, 8099, 9523, 9737, 13261, 13559, 15943, 66661, 92827, 111601, 123799, 172393, 207259, 866593, 1206751, 1418927, 1450813, 9932489, 18446051, 129122357]

約数ペア:

[(1, 129122357), (7, 18446051), (13, 9932489), (89, 1450813), (91, 1418927), (107, 1206751), (149, 866593), (623, 207259), (749, 172393), (1043, 123799), (1157, 111601), (1391, 92827), (1937, 66661), (8099, 15943), (9523, 13559), (9737, 13261)]