478014789

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{31139}}^1$

素因数の和:31209

約数の個数: 32

約数和(自身を含む): 789212160

約数和(自身を除く): 311197371

約数列:

[1, 3, 7, 17, 21, 43, 51, 119, 129, 301, 357, 731, 903, 2193, 5117, 15351, 31139, 93417, 217973, 529363, 653919, 1338977, 1588089, 3705541, 4016931, 9372839, 11116623, 22762609, 28118517, 68287827, 159338263, 478014789]

約数ペア:

[(1, 478014789), (3, 159338263), (7, 68287827), (17, 28118517), (21, 22762609), (43, 11116623), (51, 9372839), (119, 4016931), (129, 3705541), (301, 1588089), (357, 1338977), (731, 653919), (903, 529363), (2193, 217973), (5117, 93417), (15351, 31139)]