13897443

素因数分解:

$3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{8377}}^1$

素因数の和:8466

約数の個数: 16

約数和(自身を含む): 21447680

約数和(自身を除く): 7550237

約数列:

[1, 3, 7, 21, 79, 237, 553, 1659, 8377, 25131, 58639, 175917, 661783, 1985349, 4632481, 13897443]

約数ペア:

[(1, 13897443), (3, 4632481), (7, 1985349), (21, 661783), (79, 175917), (237, 58639), (553, 25131), (1659, 8377)]