78349271

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{2699}}^1$

素因数の和:2759

約数の個数: 32

約数和(自身を含む): 108864000

約数和(自身を除く): 30514729

約数列:

[1, 7, 11, 13, 29, 77, 91, 143, 203, 319, 377, 1001, 2233, 2639, 2699, 4147, 18893, 29029, 29689, 35087, 78271, 207823, 245609, 385957, 547897, 860981, 1017523, 2701699, 6026867, 7122661, 11192753, 78349271]

約数ペア:

[(1, 78349271), (7, 11192753), (11, 7122661), (13, 6026867), (29, 2701699), (77, 1017523), (91, 860981), (143, 547897), (203, 385957), (319, 245609), (377, 207823), (1001, 78271), (2233, 35087), (2639, 29689), (2699, 29029), (4147, 18893)]