12599223

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{347}}^1$

素因数の和:396

約数の個数: 48

約数和(自身を含む): 22216320

約数和(自身を除く): 9617097

約数列:

[1, 3, 7, 13, 19, 21, 39, 49, 57, 91, 133, 147, 247, 273, 347, 399, 637, 741, 931, 1041, 1729, 1911, 2429, 2793, 4511, 5187, 6593, 7287, 12103, 13533, 17003, 19779, 31577, 36309, 46151, 51009, 85709, 94731, 138453, 221039, 257127, 323057, 599963, 663117, 969171, 1799889, 4199741, 12599223]

約数ペア:

[(1, 12599223), (3, 4199741), (7, 1799889), (13, 969171), (19, 663117), (21, 599963), (39, 323057), (49, 257127), (57, 221039), (91, 138453), (133, 94731), (147, 85709), (247, 51009), (273, 46151), (347, 36309), (399, 31577), (637, 19779), (741, 17003), (931, 13533), (1041, 12103), (1729, 7287), (1911, 6593), (2429, 5187), (2793, 4511)]