25980162369

素因数分解:

$3^1\times 7^1\times {\mathrm{431}}^1\times {\mathrm{631}}^1\times {\mathrm{4549}}^1$

素因数の和:5621

約数の個数: 32

約数和(自身を含む): 39752294400

約数和(自身を除く): 13772132031

約数列:

[1, 3, 7, 21, 431, 631, 1293, 1893, 3017, 4417, 4549, 9051, 13251, 13647, 31843, 95529, 271961, 815883, 1903727, 1960619, 2870419, 5711181, 5881857, 8611257, 13724333, 20092933, 41172999, 60278799, 1237150589, 3711451767, 8660054123, 25980162369]

約数ペア:

[(1, 25980162369), (3, 8660054123), (7, 3711451767), (21, 1237150589), (431, 60278799), (631, 41172999), (1293, 20092933), (1893, 13724333), (3017, 8611257), (4417, 5881857), (4549, 5711181), (9051, 2870419), (13251, 1960619), (13647, 1903727), (31843, 815883), (95529, 271961)]