199621549

素因数分解:

${\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{191}}^1\times {\mathrm{601}}^1$

素因数の和:876

約数の個数: 16

約数和(自身を含む): 210825216

約数和(自身を除く): 11203667

約数列:

[1, 37, 47, 191, 601, 1739, 7067, 8977, 22237, 28247, 114791, 332149, 1045139, 4247267, 5395177, 199621549]

約数ペア:

[(1, 199621549), (37, 5395177), (47, 4247267), (191, 1045139), (601, 332149), (1739, 114791), (7067, 28247), (8977, 22237)]