651823197

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{12923}}^1$

素因数の和:13009

約数の個数: 32

約数和(自身を含む): 982637568

約数和(自身を除く): 330814371

約数列:

[1, 3, 17, 23, 43, 51, 69, 129, 391, 731, 989, 1173, 2193, 2967, 12923, 16813, 38769, 50439, 219691, 297229, 555689, 659073, 891687, 1667067, 5052893, 9446713, 12780847, 15158679, 28340139, 38342541, 217274399, 651823197]

約数ペア:

[(1, 651823197), (3, 217274399), (17, 38342541), (23, 28340139), (43, 15158679), (51, 12780847), (69, 9446713), (129, 5052893), (391, 1667067), (731, 891687), (989, 659073), (1173, 555689), (2193, 297229), (2967, 219691), (12923, 50439), (16813, 38769)]