628096753739

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{21368923}}^1$

素因数の和:21368979

約数の個数: 32

約数和(自身を含む): 861595015680

約数和(自身を除く): 233498261941

約数列:

[1, 7, 13, 17, 19, 91, 119, 133, 221, 247, 323, 1547, 1729, 2261, 4199, 29393, 21368923, 149582461, 277795999, 363271691, 406009537, 1944571993, 2542901837, 2842066759, 4722531983, 5278123981, 6902162129, 33057723881, 36946867867, 48315134903, 89728107677, 628096753739]

約数ペア:

[(1, 628096753739), (7, 89728107677), (13, 48315134903), (17, 36946867867), (19, 33057723881), (91, 6902162129), (119, 5278123981), (133, 4722531983), (221, 2842066759), (247, 2542901837), (323, 1944571993), (1547, 406009537), (1729, 363271691), (2261, 277795999), (4199, 149582461), (29393, 21368923)]