161489667

素因数分解:

$3^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1\times {\mathrm{11549}}^1$

素因数の和:11690

約数の個数: 16

約数和(自身を含む): 221760000

約数和(自身を除く): 60270333

約数列:

[1, 3, 59, 79, 177, 237, 4661, 11549, 13983, 34647, 681391, 912371, 2044173, 2737113, 53829889, 161489667]

約数ペア:

[(1, 161489667), (3, 53829889), (59, 2737113), (79, 2044173), (177, 912371), (237, 681391), (4661, 34647), (11549, 13983)]