320412001

素因数分解:

$7^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{8737}}^1$

素因数の和:8801

約数の個数: 24

約数和(自身を含む): 409357824

約数和(自身を除く): 88945823

約数列:

[1, 7, 13, 31, 91, 169, 217, 403, 1183, 2821, 5239, 8737, 36673, 61159, 113581, 270847, 795067, 1476553, 1895929, 3521011, 10335871, 24647077, 45773143, 320412001]

約数ペア:

[(1, 320412001), (7, 45773143), (13, 24647077), (31, 10335871), (91, 3521011), (169, 1895929), (217, 1476553), (403, 795067), (1183, 270847), (2821, 113581), (5239, 61159), (8737, 36673)]