16369665

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{661}}^1$

素因数の和:809

約数の個数: 32

約数和(自身を含む): 28471296

約数和(自身を除く): 12101631

約数列:

[1, 3, 5, 13, 15, 39, 65, 127, 195, 381, 635, 661, 1651, 1905, 1983, 3305, 4953, 8255, 8593, 9915, 24765, 25779, 42965, 83947, 128895, 251841, 419735, 1091311, 1259205, 3273933, 5456555, 16369665]

約数ペア:

[(1, 16369665), (3, 5456555), (5, 3273933), (13, 1259205), (15, 1091311), (39, 419735), (65, 251841), (127, 128895), (195, 83947), (381, 42965), (635, 25779), (661, 24765), (1651, 9915), (1905, 8593), (1983, 8255), (3305, 4953)]