253440197

素因数分解:

${\mathrm{23}}^2\times {\mathrm{659}}^1\times {\mathrm{727}}^1$

素因数の和:1432

約数の個数: 12

約数和(自身を含む): 265705440

約数和(自身を除く): 12265243

約数列:

[1, 23, 529, 659, 727, 15157, 16721, 348611, 384583, 479093, 11019139, 253440197]

約数ペア:

[(1, 253440197), (23, 11019139), (529, 479093), (659, 384583), (727, 348611), (15157, 16721)]