6921960787

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{229}}^1\times {\mathrm{2441}}^1$

素因数の和:2767

約数の個数: 32

約数和(自身を含む): 8357500800

約数和(自身を除く): 1435540013

約数列:

[1, 7, 29, 61, 203, 229, 427, 1603, 1769, 2441, 6641, 12383, 13969, 17087, 46487, 70789, 97783, 148901, 405101, 495523, 558989, 1042307, 2835707, 3912923, 4318129, 16210681, 30226903, 34098329, 113474767, 238688303, 988851541, 6921960787]

約数ペア:

[(1, 6921960787), (7, 988851541), (29, 238688303), (61, 113474767), (203, 34098329), (229, 30226903), (427, 16210681), (1603, 4318129), (1769, 3912923), (2441, 2835707), (6641, 1042307), (12383, 558989), (13969, 495523), (17087, 405101), (46487, 148901), (70789, 97783)]