247405939

素因数分解:

${\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{10303}}^1$

素因数の和:10410

約数の個数: 16

約数和(自身を含む): 281917440

約数和(自身を除く): 34511501

約数列:

[1, 11, 37, 59, 407, 649, 2183, 10303, 24013, 113333, 381211, 607877, 4193321, 6686647, 22491449, 247405939]

約数ペア:

[(1, 247405939), (11, 22491449), (37, 6686647), (59, 4193321), (407, 607877), (649, 381211), (2183, 113333), (10303, 24013)]