15968673

素因数分解:

$3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{5393}}^1$

素因数の和:5453

約数の個数: 24

約数和(自身を含む): 26926848

約数和(自身を除く): 10958175

約数列:

[1, 3, 7, 9, 21, 47, 63, 141, 329, 423, 987, 2961, 5393, 16179, 37751, 48537, 113253, 253471, 339759, 760413, 1774297, 2281239, 5322891, 15968673]

約数ペア:

[(1, 15968673), (3, 5322891), (7, 2281239), (9, 1774297), (21, 760413), (47, 339759), (63, 253471), (141, 113253), (329, 48537), (423, 37751), (987, 16179), (2961, 5393)]