16225869

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{137}}^1$

素因数の和:285

約数の個数: 32

約数和(自身を含む): 24667776

約数和(自身を除く): 8441907

約数列:

[1, 3, 11, 33, 37, 97, 111, 137, 291, 407, 411, 1067, 1221, 1507, 3201, 3589, 4521, 5069, 10767, 13289, 15207, 39479, 39867, 55759, 118437, 146179, 167277, 438537, 491693, 1475079, 5408623, 16225869]

約数ペア:

[(1, 16225869), (3, 5408623), (11, 1475079), (33, 491693), (37, 438537), (97, 167277), (111, 146179), (137, 118437), (291, 55759), (407, 39867), (411, 39479), (1067, 15207), (1221, 13289), (1507, 10767), (3201, 5069), (3589, 4521)]