16684005

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{1277}}^1$

素因数の和:1365

約数の個数: 32

約数和(自身を含む): 29199744

約数和(自身を除く): 12515739

約数列:

[1, 3, 5, 13, 15, 39, 65, 67, 195, 201, 335, 871, 1005, 1277, 2613, 3831, 4355, 6385, 13065, 16601, 19155, 49803, 83005, 85559, 249015, 256677, 427795, 1112267, 1283385, 3336801, 5561335, 16684005]

約数ペア:

[(1, 16684005), (3, 5561335), (5, 3336801), (13, 1283385), (15, 1112267), (39, 427795), (65, 256677), (67, 249015), (195, 85559), (201, 83005), (335, 49803), (871, 19155), (1005, 16601), (1277, 13065), (2613, 6385), (3831, 4355)]