16389217

素因数分解:

${\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{317}}^1$

素因数の和:468

約数の個数: 16

約数和(自身を含む): 18324432

約数和(自身を除く): 1935215

約数列:

[1, 13, 41, 97, 317, 533, 1261, 3977, 4121, 12997, 30749, 51701, 168961, 399737, 1260709, 16389217]

約数ペア:

[(1, 16389217), (13, 1260709), (41, 399737), (97, 168961), (317, 51701), (533, 30749), (1261, 12997), (3977, 4121)]