11387961

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{743}}^1$

素因数の和:893

約数の個数: 24

約数和(自身を含む): 17873856

約数和(自身を除く): 6485895

約数列:

[1, 3, 9, 13, 39, 117, 131, 393, 743, 1179, 1703, 2229, 5109, 6687, 9659, 15327, 28977, 86931, 97333, 291999, 875997, 1265329, 3795987, 11387961]

約数ペア:

[(1, 11387961), (3, 3795987), (9, 1265329), (13, 875997), (39, 291999), (117, 97333), (131, 86931), (393, 28977), (743, 15327), (1179, 9659), (1703, 6687), (2229, 5109)]