207870299

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{7589}}^1$

素因数の和:7659

約数の個数: 24

約数和(自身を含む): 266500080

約数和(自身を除く): 58629781

約数列:

[1, 7, 13, 43, 49, 91, 301, 559, 637, 2107, 3913, 7589, 27391, 53123, 98657, 326327, 371861, 690599, 2284289, 4242251, 4834193, 15990023, 29695757, 207870299]

約数ペア:

[(1, 207870299), (7, 29695757), (13, 15990023), (43, 4834193), (49, 4242251), (91, 2284289), (301, 690599), (559, 371861), (637, 326327), (2107, 98657), (3913, 53123), (7589, 27391)]