18823814399

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{233}}^1\times {\mathrm{1721}}^1$

素因数の和:2147

約数の個数: 32

約数和(自身を含む): 21391703424

約数和(自身を除く): 2567889025

約数列:

[1, 13, 23, 157, 233, 299, 1721, 2041, 3029, 3611, 5359, 22373, 36581, 39583, 46943, 69667, 270197, 400993, 475553, 514579, 841363, 3512561, 5212909, 6214531, 9222839, 10937719, 62955901, 80788903, 119896907, 818426713, 1447985723, 18823814399]

約数ペア:

[(1, 18823814399), (13, 1447985723), (23, 818426713), (157, 119896907), (233, 80788903), (299, 62955901), (1721, 10937719), (2041, 9222839), (3029, 6214531), (3611, 5212909), (5359, 3512561), (22373, 841363), (36581, 514579), (39583, 475553), (46943, 400993), (69667, 270197)]