140957713

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{449}}^1$

素因数の和:553

約数の個数: 32

約数和(自身を含む): 169344000

約数和(自身を除く): 28386287

約数列:

[1, 13, 19, 31, 41, 247, 403, 449, 533, 589, 779, 1271, 5837, 7657, 8531, 10127, 13919, 16523, 18409, 24149, 110903, 180947, 239317, 264461, 313937, 349771, 570679, 3437993, 4547023, 7418827, 10842901, 140957713]

約数ペア:

[(1, 140957713), (13, 10842901), (19, 7418827), (31, 4547023), (41, 3437993), (247, 570679), (403, 349771), (449, 313937), (533, 264461), (589, 239317), (779, 180947), (1271, 110903), (5837, 24149), (7657, 18409), (8531, 16523), (10127, 13919)]