12507201

素因数分解:

$3^2\times 7^2\times {\mathrm{79}}^1\times {\mathrm{359}}^1$

素因数の和:458

約数の個数: 36

約数和(自身を含む): 21340800

約数和(自身を除く): 8833599

約数列:

[1, 3, 7, 9, 21, 49, 63, 79, 147, 237, 359, 441, 553, 711, 1077, 1659, 2513, 3231, 3871, 4977, 7539, 11613, 17591, 22617, 28361, 34839, 52773, 85083, 158319, 198527, 255249, 595581, 1389689, 1786743, 4169067, 12507201]

約数ペア:

[(1, 12507201), (3, 4169067), (7, 1786743), (9, 1389689), (21, 595581), (49, 255249), (63, 198527), (79, 158319), (147, 85083), (237, 52773), (359, 34839), (441, 28361), (553, 22617), (711, 17591), (1077, 11613), (1659, 7539), (2513, 4977), (3231, 3871)]