495573

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{131}}^1$

素因数の和:244

約数の個数: 16

約数和(自身を含む): 724416

約数和(自身を除く): 228843

約数列:

[1, 3, 13, 39, 97, 131, 291, 393, 1261, 1703, 3783, 5109, 12707, 38121, 165191, 495573]

約数ペア:

[(1, 495573), (3, 165191), (13, 38121), (39, 12707), (97, 5109), (131, 3783), (291, 1703), (393, 1261)]