320983201

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{38959}}^1$

素因数の和:39084

約数の個数: 16

約数和(自身を含む): 403937280

約数和(自身を除く): 82954079

約数列:

[1, 7, 11, 77, 107, 749, 1177, 8239, 38959, 272713, 428549, 2999843, 4168613, 29180291, 45854743, 320983201]

約数ペア:

[(1, 320983201), (7, 45854743), (11, 29180291), (77, 4168613), (107, 2999843), (749, 428549), (1177, 272713), (8239, 38959)]