16199505

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{51427}}^1$

素因数の和:51445

約数の個数: 24

約数和(自身を含む): 32091072

約数和(自身を除く): 15891567

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 51427, 154281, 257135, 359989, 462843, 771405, 1079967, 1799945, 2314215, 3239901, 5399835, 16199505]

約数ペア:

[(1, 16199505), (3, 5399835), (5, 3239901), (7, 2314215), (9, 1799945), (15, 1079967), (21, 771405), (35, 462843), (45, 359989), (63, 257135), (105, 154281), (315, 51427)]