1371323967

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{87251}}^1$

素因数の和:87311

約数の個数: 24

約数和(自身を含む): 2043790848

約数和(自身を除く): 672466881

約数列:

[1, 3, 13, 31, 39, 93, 169, 403, 507, 1209, 5239, 15717, 87251, 261753, 1134263, 2704781, 3402789, 8114343, 14745419, 35162153, 44236257, 105486459, 457107989, 1371323967]

約数ペア:

[(1, 1371323967), (3, 457107989), (13, 105486459), (31, 44236257), (39, 35162153), (93, 14745419), (169, 8114343), (403, 3402789), (507, 2704781), (1209, 1134263), (5239, 261753), (15717, 87251)]