155320473

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{8101}}^1$

素因数の和:8205

約数の個数: 32

約数和(自身を含む): 261338112

約数和(自身を除く): 106017639

約数列:

[1, 3, 7, 11, 21, 33, 77, 83, 231, 249, 581, 913, 1743, 2739, 6391, 8101, 19173, 24303, 56707, 89111, 170121, 267333, 623777, 672383, 1871331, 2017149, 4706681, 7396213, 14120043, 22188639, 51773491, 155320473]

約数ペア:

[(1, 155320473), (3, 51773491), (7, 22188639), (11, 14120043), (21, 7396213), (33, 4706681), (77, 2017149), (83, 1871331), (231, 672383), (249, 623777), (581, 267333), (913, 170121), (1743, 89111), (2739, 56707), (6391, 24303), (8101, 19173)]