1172447997

素因数分解:

$3^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{293}}^1\times {\mathrm{2141}}^1$

素因数の和:2533

約数の個数: 32

約数和(自身を含む): 1813674240

約数和(自身を除く): 641226243

約数列:

[1, 3, 7, 21, 89, 267, 293, 623, 879, 1869, 2051, 2141, 6153, 6423, 14987, 26077, 44961, 78231, 182539, 190549, 547617, 571647, 627313, 1333843, 1881939, 4001529, 4391191, 13173573, 55830857, 167492571, 390815999, 1172447997]

約数ペア:

[(1, 1172447997), (3, 390815999), (7, 167492571), (21, 55830857), (89, 13173573), (267, 4391191), (293, 4001529), (623, 1881939), (879, 1333843), (1869, 627313), (2051, 571647), (2141, 547617), (6153, 190549), (6423, 182539), (14987, 78231), (26077, 44961)]