109688909

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{491}}^1\times {\mathrm{883}}^1$

素因数の和:1408

約数の個数: 16

約数和(自身を含む): 125259264

約数和(自身を除く): 15570355

約数列:

[1, 11, 23, 253, 491, 883, 5401, 9713, 11293, 20309, 124223, 223399, 433553, 4769083, 9971719, 109688909]

約数ペア:

[(1, 109688909), (11, 9971719), (23, 4769083), (253, 433553), (491, 223399), (883, 124223), (5401, 20309), (9713, 11293)]