1331569253

素因数分解:

$7^1\times {\mathrm{79}}^1\times {\mathrm{1013}}^1\times {\mathrm{2377}}^1$

素因数の和:3476

約数の個数: 16

約数和(自身を含む): 1543226880

約数和(自身を除く): 211657627

約数列:

[1, 7, 79, 553, 1013, 2377, 7091, 16639, 80027, 187783, 560189, 1314481, 2407901, 16855307, 190224179, 1331569253]

約数ペア:

[(1, 1331569253), (7, 190224179), (79, 16855307), (553, 2407901), (1013, 1314481), (2377, 560189), (7091, 187783), (16639, 80027)]