4007643

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{661}}^1$

素因数の和:754

約数の個数: 16

約数和(自身を含む): 5592576

約数和(自身を除く): 1584933

約数列:

[1, 3, 43, 47, 129, 141, 661, 1983, 2021, 6063, 28423, 31067, 85269, 93201, 1335881, 4007643]

約数ペア:

[(1, 4007643), (3, 1335881), (43, 93201), (47, 85269), (129, 31067), (141, 28423), (661, 6063), (1983, 2021)]