16358013

素因数分解:

$3^2\times 7^4\times {\mathrm{757}}^1$

素因数の和:791

約数の個数: 30

約数和(自身を含む): 27601054

約数和(自身を除く): 11243041

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 343, 441, 757, 1029, 2271, 2401, 3087, 5299, 6813, 7203, 15897, 21609, 37093, 47691, 111279, 259651, 333837, 778953, 1817557, 2336859, 5452671, 16358013]

約数ペア:

[(1, 16358013), (3, 5452671), (7, 2336859), (9, 1817557), (21, 778953), (49, 333837), (63, 259651), (147, 111279), (343, 47691), (441, 37093), (757, 21609), (1029, 15897), (2271, 7203), (2401, 6813), (3087, 5299)]