13374955

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{12799}}^1$

素因数の和:12834

約数の個数: 16

約数和(自身を含む): 18432000

約数和(自身を除く): 5057045

約数列:

[1, 5, 11, 19, 55, 95, 209, 1045, 12799, 63995, 140789, 243181, 703945, 1215905, 2674991, 13374955]

約数ペア:

[(1, 13374955), (5, 2674991), (11, 1215905), (19, 703945), (55, 243181), (95, 140789), (209, 63995), (1045, 12799)]