38821497

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{6961}}^1$

素因数の和:7001

約数の個数: 24

約数和(自身を含む): 61154208

約数和(自身を除く): 22332711

約数列:

[1, 3, 11, 13, 33, 39, 143, 169, 429, 507, 1859, 5577, 6961, 20883, 76571, 90493, 229713, 271479, 995423, 1176409, 2986269, 3529227, 12940499, 38821497]

約数ペア:

[(1, 38821497), (3, 12940499), (11, 3529227), (13, 2986269), (33, 1176409), (39, 995423), (143, 271479), (169, 229713), (429, 90493), (507, 76571), (1859, 20883), (5577, 6961)]