2007122509

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{821}}^1\times {\mathrm{12043}}^1$

素因数の和:12900

約数の個数: 16

約数和(自身を含む): 2376040320

約数和(自身を除く): 368917811

約数列:

[1, 7, 29, 203, 821, 5747, 12043, 23809, 84301, 166663, 349247, 2444729, 9887303, 69211121, 286731787, 2007122509]

約数ペア:

[(1, 2007122509), (7, 286731787), (29, 69211121), (203, 9887303), (821, 2444729), (5747, 349247), (12043, 166663), (23809, 84301)]