28993279

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{4597}}^1$

素因数の和:4674

約数の個数: 16

約数和(自身を含む): 35754048

約数和(自身を除く): 6760769

約数列:

[1, 7, 17, 53, 119, 371, 901, 4597, 6307, 32179, 78149, 243641, 547043, 1705487, 4141897, 28993279]

約数ペア:

[(1, 28993279), (7, 4141897), (17, 1705487), (53, 547043), (119, 243641), (371, 78149), (901, 32179), (4597, 6307)]