71320899

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{1109}}^1$

素因数の和:1239

約数の個数: 32

約数和(自身を含む): 109650240

約数和(自身を除く): 38329341

約数列:

[1, 3, 13, 17, 39, 51, 97, 221, 291, 663, 1109, 1261, 1649, 3327, 3783, 4947, 14417, 18853, 21437, 43251, 56559, 64311, 107573, 245089, 322719, 735267, 1398449, 1828741, 4195347, 5486223, 23773633, 71320899]

約数ペア:

[(1, 71320899), (3, 23773633), (13, 5486223), (17, 4195347), (39, 1828741), (51, 1398449), (97, 735267), (221, 322719), (291, 245089), (663, 107573), (1109, 64311), (1261, 56559), (1649, 43251), (3327, 21437), (3783, 18853), (4947, 14417)]