1279430113

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{631}}^1\times {\mathrm{8209}}^1$

素因数の和:8872

約数の個数: 16

約数和(自身を含む): 1452841600

約数和(自身を除く): 173411487

約数列:

[1, 13, 19, 247, 631, 8203, 8209, 11989, 106717, 155857, 155971, 2027623, 5179879, 67338427, 98417701, 1279430113]

約数ペア:

[(1, 1279430113), (13, 98417701), (19, 67338427), (247, 5179879), (631, 2027623), (8203, 155971), (8209, 155857), (11989, 106717)]