17939207

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{331}}^1\times {\mathrm{379}}^1$

素因数の和:734

約数の個数: 16

約数和(自身を含む): 21194880

約数和(自身を除く): 3255673

約数列:

[1, 11, 13, 143, 331, 379, 3641, 4169, 4303, 4927, 47333, 54197, 125449, 1379939, 1630837, 17939207]

約数ペア:

[(1, 17939207), (11, 1630837), (13, 1379939), (143, 125449), (331, 54197), (379, 47333), (3641, 4927), (4169, 4303)]