53449221

素因数分解:

$3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{179}}^1\times {\mathrm{241}}^1$

素因数の和:489

約数の個数: 32

約数和(自身を含む): 83635200

約数和(自身を除く): 30185979

約数列:

[1, 3, 7, 21, 59, 177, 179, 241, 413, 537, 723, 1239, 1253, 1687, 3759, 5061, 10561, 14219, 31683, 42657, 43139, 73927, 99533, 129417, 221781, 298599, 301973, 905919, 2545201, 7635603, 17816407, 53449221]

約数ペア:

[(1, 53449221), (3, 17816407), (7, 7635603), (21, 2545201), (59, 905919), (177, 301973), (179, 298599), (241, 221781), (413, 129417), (537, 99533), (723, 73927), (1239, 43139), (1253, 42657), (1687, 31683), (3759, 14219), (5061, 10561)]