12983979

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{251}}^1\times {\mathrm{401}}^1$

素因数の和:698

約数の個数: 16

約数和(自身を含む): 17829504

約数和(自身を除く): 4845525

約数列:

[1, 3, 43, 129, 251, 401, 753, 1203, 10793, 17243, 32379, 51729, 100651, 301953, 4327993, 12983979]

約数ペア:

[(1, 12983979), (3, 4327993), (43, 301953), (129, 100651), (251, 51729), (401, 32379), (753, 17243), (1203, 10793)]