207261691

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{73471}}^1$

素因数の和:73522

約数の個数: 16

約数和(自身を含む): 263323648

約数和(自身を除く): 56061957

約数列:

[1, 7, 13, 31, 91, 217, 403, 2821, 73471, 514297, 955123, 2277601, 6685861, 15943207, 29608813, 207261691]

約数ペア:

[(1, 207261691), (7, 29608813), (13, 15943207), (31, 6685861), (91, 2277601), (217, 955123), (403, 514297), (2821, 73471)]