53075841

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{433}}^1\times {\mathrm{449}}^1$

素因数の和:905

約数の個数: 32

約数和(自身を含む): 87494400

約数和(自身を除く): 34418559

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 433, 449, 1299, 1347, 3031, 3143, 5629, 5837, 9093, 9429, 16887, 17511, 39403, 40859, 118209, 122577, 194417, 583251, 1360919, 2527421, 4082757, 7582263, 17691947, 53075841]

約数ペア:

[(1, 53075841), (3, 17691947), (7, 7582263), (13, 4082757), (21, 2527421), (39, 1360919), (91, 583251), (273, 194417), (433, 122577), (449, 118209), (1299, 40859), (1347, 39403), (3031, 17511), (3143, 16887), (5629, 9429), (5837, 9093)]