317475647

素因数分解:

${\mathrm{23}}^2\times {\mathrm{47}}^1\times {\mathrm{113}}^2$

素因数の和:319

約数の個数: 18

約数和(自身を含む): 341966352

約数和(自身を除く): 24490705

約数列:

[1, 23, 47, 113, 529, 1081, 2599, 5311, 12769, 24863, 59777, 122153, 293687, 600143, 2809519, 6754801, 13803289, 317475647]

約数ペア:

[(1, 317475647), (23, 13803289), (47, 6754801), (113, 2809519), (529, 600143), (1081, 293687), (2599, 122153), (5311, 59777), (12769, 24863)]