12778441

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{863}}^1$

素因数の和:960

約数の個数: 16

約数和(自身を含む): 14805504

約数和(自身を除く): 2027063

約数列:

[1, 13, 17, 67, 221, 863, 871, 1139, 11219, 14671, 14807, 57821, 190723, 751673, 982957, 12778441]

約数ペア:

[(1, 12778441), (13, 982957), (17, 751673), (67, 190723), (221, 57821), (863, 14807), (871, 14671), (1139, 11219)]