109216541

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{1607}}^1$

素因数の和:1713

約数の個数: 24

約数和(自身を含む): 135650880

約数和(自身を除く): 26434339

約数列:

[1, 7, 19, 49, 73, 133, 511, 931, 1387, 1607, 3577, 9709, 11249, 30533, 67963, 78743, 117311, 213731, 821177, 1496117, 2228909, 5748239, 15602363, 109216541]

約数ペア:

[(1, 109216541), (7, 15602363), (19, 5748239), (49, 2228909), (73, 1496117), (133, 821177), (511, 213731), (931, 117311), (1387, 78743), (1607, 67963), (3577, 30533), (9709, 11249)]