1989393349

素因数分解:

${\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{68053}}^1$

素因数の和:68148

約数の個数: 16

約数和(自身を含む): 2195149824

約数和(自身を除く): 205756475

約数列:

[1, 23, 31, 41, 713, 943, 1271, 29233, 68053, 1565219, 2109643, 2790173, 48521789, 64173979, 86495363, 1989393349]

約数ペア:

[(1, 1989393349), (23, 86495363), (31, 64173979), (41, 48521789), (713, 2790173), (943, 2109643), (1271, 1565219), (29233, 68053)]