82889191

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{1069}}^1$

素因数の和:1159

約数の個数: 32

約数和(自身を含む): 110937600

約数和(自身を除く): 28048409

約数列:

[1, 7, 11, 19, 53, 77, 133, 209, 371, 583, 1007, 1069, 1463, 4081, 7049, 7483, 11077, 11759, 20311, 56657, 77539, 82313, 142177, 223421, 396599, 623227, 1076483, 1563947, 4362589, 7535381, 11841313, 82889191]

約数ペア:

[(1, 82889191), (7, 11841313), (11, 7535381), (19, 4362589), (53, 1563947), (77, 1076483), (133, 623227), (209, 396599), (371, 223421), (583, 142177), (1007, 82313), (1069, 77539), (1463, 56657), (4081, 20311), (7049, 11759), (7483, 11077)]