840176060321

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{719}}^1\times {\mathrm{90887}}^1$

素因数の和:91685

約数の個数: 32

約数和(自身を含む): 967455498240

約数和(自身を除く): 127279437919

約数列:

[1, 13, 23, 43, 299, 559, 719, 989, 9347, 12857, 16537, 30917, 90887, 214981, 401921, 711091, 1181531, 2090401, 3908141, 9244183, 27175213, 50805833, 65347753, 89887243, 849520789, 1168534159, 1502998319, 2809953379, 19538978147, 36529393927, 64628927717, 840176060321]

約数ペア:

[(1, 840176060321), (13, 64628927717), (23, 36529393927), (43, 19538978147), (299, 2809953379), (559, 1502998319), (719, 1168534159), (989, 849520789), (9347, 89887243), (12857, 65347753), (16537, 50805833), (30917, 27175213), (90887, 9244183), (214981, 3908141), (401921, 2090401), (711091, 1181531)]