313171491

素因数分解:

$3^1\times {\mathrm{197}}^1\times {\mathrm{277}}^1\times {\mathrm{1913}}^1$

素因数の和:2390

約数の個数: 16

約数和(自身を含む): 421416864

約数和(自身を除く): 108245373

約数列:

[1, 3, 197, 277, 591, 831, 1913, 5739, 54569, 163707, 376861, 529901, 1130583, 1589703, 104390497, 313171491]

約数ペア:

[(1, 313171491), (3, 104390497), (197, 1589703), (277, 1130583), (591, 529901), (831, 376861), (1913, 163707), (5739, 54569)]