16397276421

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{569}}^1\times {\mathrm{259619}}^1$

素因数の和:260228

約数の個数: 16

約数和(自身を含む): 22493476800

約数和(自身を除く): 6096200379

約数列:

[1, 3, 37, 111, 569, 1707, 21053, 63159, 259619, 778857, 9605903, 28817709, 147723211, 443169633, 5465758807, 16397276421]

約数ペア:

[(1, 16397276421), (3, 5465758807), (37, 443169633), (111, 147723211), (569, 28817709), (1707, 9605903), (21053, 778857), (63159, 259619)]