71320557

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{5233}}^1$

素因数の和:5313

約数の個数: 32

約数和(自身を含む): 120591360

約数和(自身を除く): 49270803

約数列:

[1, 3, 7, 11, 21, 33, 59, 77, 177, 231, 413, 649, 1239, 1947, 4543, 5233, 13629, 15699, 36631, 57563, 109893, 172689, 308747, 402941, 926241, 1208823, 2161229, 3396217, 6483687, 10188651, 23773519, 71320557]

約数ペア:

[(1, 71320557), (3, 23773519), (7, 10188651), (11, 6483687), (21, 3396217), (33, 2161229), (59, 1208823), (77, 926241), (177, 402941), (231, 308747), (413, 172689), (649, 109893), (1239, 57563), (1947, 36631), (4543, 15699), (5233, 13629)]