51904893

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{241}}^1$

素因数の和:405

約数の個数: 32

約数和(自身を含む): 76108032

約数和(自身を除く): 24203139

約数列:

[1, 3, 17, 41, 51, 103, 123, 241, 309, 697, 723, 1751, 2091, 4097, 4223, 5253, 9881, 12291, 12669, 24823, 29643, 71791, 74469, 167977, 215373, 421991, 503931, 1017743, 1265973, 3053229, 17301631, 51904893]

約数ペア:

[(1, 51904893), (3, 17301631), (17, 3053229), (41, 1265973), (51, 1017743), (103, 503931), (123, 421991), (241, 215373), (309, 167977), (697, 74469), (723, 71791), (1751, 29643), (2091, 24823), (4097, 12669), (4223, 12291), (5253, 9881)]