12537987

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{54277}}^1$

素因数の和:54298

約数の個数: 16

約数和(自身を含む): 20842752

約数和(自身を除く): 8304765

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 54277, 162831, 379939, 597047, 1139817, 1791141, 4179329, 12537987]

約数ペア:

[(1, 12537987), (3, 4179329), (7, 1791141), (11, 1139817), (21, 597047), (33, 379939), (77, 162831), (231, 54277)]