55996881

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{557}}^1$

素因数の和:661

約数の個数: 32

約数和(自身を含む): 82280448

約数和(自身を除く): 26283567

約数列:

[1, 3, 23, 31, 47, 69, 93, 141, 557, 713, 1081, 1457, 1671, 2139, 3243, 4371, 12811, 17267, 26179, 33511, 38433, 51801, 78537, 100533, 397141, 602117, 811549, 1191423, 1806351, 2434647, 18665627, 55996881]

約数ペア:

[(1, 55996881), (3, 18665627), (23, 2434647), (31, 1806351), (47, 1191423), (69, 811549), (93, 602117), (141, 397141), (557, 100533), (713, 78537), (1081, 51801), (1457, 38433), (1671, 33511), (2139, 26179), (3243, 17267), (4371, 12811)]