13886853

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{271}}^1$

素因数の和:353

約数の個数: 32

約数和(自身を含む): 20889600

約数和(自身を除く): 7002747

約数列:

[1, 3, 19, 29, 31, 57, 87, 93, 271, 551, 589, 813, 899, 1653, 1767, 2697, 5149, 7859, 8401, 15447, 17081, 23577, 25203, 51243, 149321, 159619, 243629, 447963, 478857, 730887, 4628951, 13886853]

約数ペア:

[(1, 13886853), (3, 4628951), (19, 730887), (29, 478857), (31, 447963), (57, 243629), (87, 159619), (93, 149321), (271, 51243), (551, 25203), (589, 23577), (813, 17081), (899, 15447), (1653, 8401), (1767, 7859), (2697, 5149)]