1394291227

素因数分解:

$7^3\times {\mathrm{17}}^1\times {\mathrm{487}}^1\times {\mathrm{491}}^1$

素因数の和:1016

約数の個数: 32

約数和(自身を含む): 1728691200

約数和(自身を除く): 334399973

約数列:

[1, 7, 17, 49, 119, 343, 487, 491, 833, 3409, 3437, 5831, 8279, 8347, 23863, 24059, 57953, 58429, 167041, 168413, 239117, 405671, 409003, 1673819, 2839697, 2863021, 4064989, 11716733, 28454923, 82017131, 199184461, 1394291227]

約数ペア:

[(1, 1394291227), (7, 199184461), (17, 82017131), (49, 28454923), (119, 11716733), (343, 4064989), (487, 2863021), (491, 2839697), (833, 1673819), (3409, 409003), (3437, 405671), (5831, 239117), (8279, 168413), (8347, 167041), (23863, 58429), (24059, 57953)]