53690703

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1\times {\mathrm{241}}^1$

素因数の和:455

約数の個数: 32

約数和(自身を含む): 80754432

約数和(自身を除く): 27063729

約数列:

[1, 3, 11, 33, 43, 129, 157, 241, 471, 473, 723, 1419, 1727, 2651, 5181, 6751, 7953, 10363, 20253, 31089, 37837, 74261, 113511, 113993, 222783, 341979, 416207, 1248621, 1626991, 4880973, 17896901, 53690703]

約数ペア:

[(1, 53690703), (3, 17896901), (11, 4880973), (33, 1626991), (43, 1248621), (129, 416207), (157, 341979), (241, 222783), (471, 113993), (473, 113511), (723, 74261), (1419, 37837), (1727, 31089), (2651, 20253), (5181, 10363), (6751, 7953)]