15797942787

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{353}}^1\times {\mathrm{521}}^1$

素因数の和:1044

約数の個数: 64

約数和(自身を含む): 24480714240

約数和(自身を除く): 8682771453

約数列:

[1, 3, 11, 19, 33, 57, 137, 209, 353, 411, 521, 627, 1059, 1507, 1563, 2603, 3883, 4521, 5731, 6707, 7809, 9899, 11649, 17193, 20121, 28633, 29697, 48361, 71377, 73777, 85899, 108889, 145083, 183913, 214131, 221331, 326667, 531971, 551739, 785147, 918859, 1356163, 1595913, 2023043, 2355441, 2756577, 3494347, 4068489, 6069129, 10107449, 10483041, 14917793, 25196081, 30322347, 38437817, 44753379, 75588243, 115313451, 277156891, 478725539, 831470673, 1436176617, 5265980929, 15797942787]

約数ペア:

[(1, 15797942787), (3, 5265980929), (11, 1436176617), (19, 831470673), (33, 478725539), (57, 277156891), (137, 115313451), (209, 75588243), (353, 44753379), (411, 38437817), (521, 30322347), (627, 25196081), (1059, 14917793), (1507, 10483041), (1563, 10107449), (2603, 6069129), (3883, 4068489), (4521, 3494347), (5731, 2756577), (6707, 2355441), (7809, 2023043), (9899, 1595913), (11649, 1356163), (17193, 918859), (20121, 785147), (28633, 551739), (29697, 531971), (48361, 326667), (71377, 221331), (73777, 214131), (85899, 183913), (108889, 145083)]