1660689327

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{470317}}^1$

素因数の和:470438

約数の個数: 16

約数和(自身を含む): 2438128512

約数和(自身を除く): 777439185

約数列:

[1, 3, 11, 33, 107, 321, 1177, 3531, 470317, 1410951, 5173487, 15520461, 50323919, 150971757, 553563109, 1660689327]

約数ペア:

[(1, 1660689327), (3, 553563109), (11, 150971757), (33, 50323919), (107, 15520461), (321, 5173487), (1177, 1410951), (3531, 470317)]