208547279

素因数分解:

${\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{13009}}^1$

素因数の和:13090

約数の個数: 16

約数和(自身を含む): 236053440

約数和(自身を除く): 27506161

約数列:

[1, 17, 23, 41, 391, 697, 943, 13009, 16031, 221153, 299207, 533369, 5086519, 9067273, 12267487, 208547279]

約数ペア:

[(1, 208547279), (17, 12267487), (23, 9067273), (41, 5086519), (391, 533369), (697, 299207), (943, 221153), (13009, 16031)]