267138013681

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{6947}}^1\times {\mathrm{21713}}^1$

素因数の和:28701

約数の個数: 32

約数和(自身を含む): 347601881088

約数和(自身を除く): 80463867407

約数列:

[1, 7, 11, 23, 77, 161, 253, 1771, 6947, 21713, 48629, 76417, 151991, 159781, 238843, 499399, 534919, 1118467, 1671901, 1757591, 3495793, 5493389, 12303137, 38453723, 150840211, 1055881477, 1659242321, 3469324853, 11614696247, 24285273971, 38162573383, 267138013681]

約数ペア:

[(1, 267138013681), (7, 38162573383), (11, 24285273971), (23, 11614696247), (77, 3469324853), (161, 1659242321), (253, 1055881477), (1771, 150840211), (6947, 38453723), (21713, 12303137), (48629, 5493389), (76417, 3495793), (151991, 1757591), (159781, 1671901), (238843, 1118467), (499399, 534919)]