71905827

素因数分解:

$3^1\times 7^1\times {\mathrm{607}}^1\times {\mathrm{5641}}^1$

素因数の和:6258

約数の個数: 16

約数和(自身を含む): 109770752

約数和(自身を除く): 37864925

約数列:

[1, 3, 7, 21, 607, 1821, 4249, 5641, 12747, 16923, 39487, 118461, 3424087, 10272261, 23968609, 71905827]

約数ペア:

[(1, 71905827), (3, 23968609), (7, 10272261), (21, 3424087), (607, 118461), (1821, 39487), (4249, 16923), (5641, 12747)]