13781199

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{2273}}^1$

素因数の和:2366

約数の個数: 16

約数和(自身を含む): 19210752

約数和(自身を除く): 5429553

約数列:

[1, 3, 43, 47, 129, 141, 2021, 2273, 6063, 6819, 97739, 106831, 293217, 320493, 4593733, 13781199]

約数ペア:

[(1, 13781199), (3, 4593733), (43, 320493), (47, 293217), (129, 106831), (141, 97739), (2021, 6819), (2273, 6063)]