4157796531

素因数分解:

$3^1\times 7^1\times {\mathrm{509}}^1\times {\mathrm{541}}^1\times {\mathrm{719}}^1$

素因数の和:1779

約数の個数: 32

約数和(自身を含む): 6368716800

約数和(自身を除く): 2210920269

約数列:

[1, 3, 7, 21, 509, 541, 719, 1527, 1623, 2157, 3563, 3787, 5033, 10689, 11361, 15099, 275369, 365971, 388979, 826107, 1097913, 1166937, 1927583, 2561797, 2722853, 5782749, 7685391, 8168559, 197990311, 593970933, 1385932177, 4157796531]

約数ペア:

[(1, 4157796531), (3, 1385932177), (7, 593970933), (21, 197990311), (509, 8168559), (541, 7685391), (719, 5782749), (1527, 2722853), (1623, 2561797), (2157, 1927583), (3563, 1166937), (3787, 1097913), (5033, 826107), (10689, 388979), (11361, 365971), (15099, 275369)]