12157717

素因数分解:

${\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{131}}^1$

素因数の和:225

約数の個数: 24

約数和(自身を含む): 14747040

約数和(自身を除く): 2589323

約数列:

[1, 11, 13, 59, 121, 131, 143, 649, 767, 1441, 1573, 1703, 7139, 7729, 8437, 15851, 18733, 85019, 92807, 100477, 206063, 935209, 1105247, 12157717]

約数ペア:

[(1, 12157717), (11, 1105247), (13, 935209), (59, 206063), (121, 100477), (131, 92807), (143, 85019), (649, 18733), (767, 15851), (1441, 8437), (1573, 7729), (1703, 7139)]