2761759

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1$

素因数の和:151

約数の個数: 32

約数和(自身を含む): 3870720

約数和(自身を除く): 1108961

約数列:

[1, 7, 11, 13, 31, 77, 89, 91, 143, 217, 341, 403, 623, 979, 1001, 1157, 2387, 2759, 2821, 4433, 6853, 8099, 12727, 19313, 30349, 31031, 35867, 89089, 212443, 251069, 394537, 2761759]

約数ペア:

[(1, 2761759), (7, 394537), (11, 251069), (13, 212443), (31, 89089), (77, 35867), (89, 31031), (91, 30349), (143, 19313), (217, 12727), (341, 8099), (403, 6853), (623, 4433), (979, 2821), (1001, 2759), (1157, 2387)]