91371651

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{211}}^1\times {\mathrm{1213}}^1$

素因数の和:1451

約数の個数: 32

約数和(自身を含む): 148243968

約数和(自身を除く): 56872317

約数列:

[1, 3, 7, 17, 21, 51, 119, 211, 357, 633, 1213, 1477, 3587, 3639, 4431, 8491, 10761, 20621, 25109, 25473, 61863, 75327, 144347, 255943, 433041, 767829, 1791601, 4351031, 5374803, 13053093, 30457217, 91371651]

約数ペア:

[(1, 91371651), (3, 30457217), (7, 13053093), (17, 5374803), (21, 4351031), (51, 1791601), (119, 767829), (211, 433041), (357, 255943), (633, 144347), (1213, 75327), (1477, 61863), (3587, 25473), (3639, 25109), (4431, 20621), (8491, 10761)]