201121478111

素因数分解:

${\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1\times {\mathrm{293}}^1\times {\mathrm{5981}}^1$

素因数の和:6491

約数の個数: 32

約数和(自身を含む): 220077684288

約数和(自身を除く): 18956206177

約数列:

[1, 17, 43, 157, 293, 731, 2669, 4981, 5981, 6751, 12599, 46001, 101677, 114767, 214183, 257183, 782017, 939017, 1752433, 1978043, 4372111, 15963289, 29791361, 33626731, 40377731, 75354619, 275131981, 686421427, 1281028523, 4677243677, 11830675183, 201121478111]

約数ペア:

[(1, 201121478111), (17, 11830675183), (43, 4677243677), (157, 1281028523), (293, 686421427), (731, 275131981), (2669, 75354619), (4981, 40377731), (5981, 33626731), (6751, 29791361), (12599, 15963289), (46001, 4372111), (101677, 1978043), (114767, 1752433), (214183, 939017), (257183, 782017)]