898555427

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{83}}^1\times {\mathrm{2383}}^1$

素因数の和:2543

約数の個数: 32

約数和(自身を含む): 1153474560

約数和(自身を除く): 254919133

約数列:

[1, 7, 11, 59, 77, 83, 413, 581, 649, 913, 2383, 4543, 4897, 6391, 16681, 26213, 34279, 53867, 140597, 183491, 197789, 377069, 984179, 1384523, 1546567, 2175679, 10825969, 11669551, 15229753, 81686857, 128365061, 898555427]

約数ペア:

[(1, 898555427), (7, 128365061), (11, 81686857), (59, 15229753), (77, 11669551), (83, 10825969), (413, 2175679), (581, 1546567), (649, 1384523), (913, 984179), (2383, 377069), (4543, 197789), (4897, 183491), (6391, 140597), (16681, 53867), (26213, 34279)]