12848731

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{373}}^1$

素因数の和:443

約数の個数: 24

約数和(自身を含む): 16201680

約数和(自身を除く): 3352949

約数列:

[1, 7, 19, 37, 49, 133, 259, 373, 703, 931, 1813, 2611, 4921, 7087, 13801, 18277, 34447, 49609, 96607, 262219, 347263, 676249, 1835533, 12848731]

約数ペア:

[(1, 12848731), (7, 1835533), (19, 676249), (37, 347263), (49, 262219), (133, 96607), (259, 49609), (373, 34447), (703, 18277), (931, 13801), (1813, 7087), (2611, 4921)]