889603913

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^2\times {\mathrm{37}}^1\times {\mathrm{113}}^1$

素因数の和:242

約数の個数: 48

約数和(自身を含む): 1086673536

約数和(自身を除く): 197069623

約数列:

[1, 11, 23, 29, 37, 113, 253, 319, 407, 667, 841, 851, 1073, 1243, 2599, 3277, 4181, 7337, 9251, 9361, 11803, 19343, 24679, 28589, 31117, 36047, 45991, 75371, 95033, 96163, 121249, 212773, 271469, 342287, 715691, 829081, 1045363, 1057793, 1333739, 2185759, 2788727, 3516221, 7872601, 24043349, 30675997, 38678431, 80873083, 889603913]

約数ペア:

[(1, 889603913), (11, 80873083), (23, 38678431), (29, 30675997), (37, 24043349), (113, 7872601), (253, 3516221), (319, 2788727), (407, 2185759), (667, 1333739), (841, 1057793), (851, 1045363), (1073, 829081), (1243, 715691), (2599, 342287), (3277, 271469), (4181, 212773), (7337, 121249), (9251, 96163), (9361, 95033), (11803, 75371), (19343, 45991), (24679, 36047), (28589, 31117)]