127978633

素因数分解:

${\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{149}}^1\times {\mathrm{269}}^1$

素因数の和:552

約数の個数: 16

約数和(自身を含む): 134784000

約数和(自身を除く): 6805367

約数列:

[1, 31, 103, 149, 269, 3193, 4619, 8339, 15347, 27707, 40081, 475757, 858917, 1242511, 4128343, 127978633]

約数ペア:

[(1, 127978633), (31, 4128343), (103, 1242511), (149, 858917), (269, 475757), (3193, 40081), (4619, 27707), (8339, 15347)]