70770847

素因数分解:

$7^3\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{229}}^1$

素因数の和:320

約数の個数: 32

約数和(自身を含む): 89424000

約数和(自身を除く): 18653153

約数列:

[1, 7, 17, 49, 53, 119, 229, 343, 371, 833, 901, 1603, 2597, 3893, 5831, 6307, 11221, 12137, 18179, 27251, 44149, 78547, 84959, 190757, 206329, 309043, 594713, 1335299, 1444303, 4162991, 10110121, 70770847]

約数ペア:

[(1, 70770847), (7, 10110121), (17, 4162991), (49, 1444303), (53, 1335299), (119, 594713), (229, 309043), (343, 206329), (371, 190757), (833, 84959), (901, 78547), (1603, 44149), (2597, 27251), (3893, 18179), (5831, 12137), (6307, 11221)]