239903313

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{46957}}^1$

素因数の和:47104

約数の個数: 16

約数和(自身を含む): 347113536

約数和(自身を除く): 107210223

約数列:

[1, 3, 13, 39, 131, 393, 1703, 5109, 46957, 140871, 610441, 1831323, 6151367, 18454101, 79967771, 239903313]

約数ペア:

[(1, 239903313), (3, 79967771), (13, 18454101), (39, 6151367), (131, 1831323), (393, 610441), (1703, 140871), (5109, 46957)]