28589161

素因数分解:

${\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{397}}^1$

素因数の和:552

約数の個数: 16

約数和(自身を含む): 31177728

約数和(自身を除く): 2588567

約数列:

[1, 23, 31, 101, 397, 713, 2323, 3131, 9131, 12307, 40097, 72013, 283061, 922231, 1243007, 28589161]

約数ペア:

[(1, 28589161), (23, 1243007), (31, 922231), (101, 283061), (397, 72013), (713, 40097), (2323, 12307), (3131, 9131)]