42497804517

素因数分解:

$3^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{1039}}^1\times {\mathrm{3919}}^1$

素因数の和:5046

約数の個数: 48

約数和(自身を含む): 66924748800

約数和(自身を除く): 24426944283

約数列:

[1, 3, 7, 21, 49, 71, 147, 213, 497, 1039, 1491, 3117, 3479, 3919, 7273, 10437, 11757, 21819, 27433, 50911, 73769, 82299, 152733, 192031, 221307, 278249, 516383, 576093, 834747, 1549149, 1947743, 3614681, 4071841, 5843229, 10844043, 12215523, 13634201, 28502887, 40902603, 85508661, 199520209, 289100711, 598560627, 867302133, 2023704977, 6071114931, 14165934839, 42497804517]

約数ペア:

[(1, 42497804517), (3, 14165934839), (7, 6071114931), (21, 2023704977), (49, 867302133), (71, 598560627), (147, 289100711), (213, 199520209), (497, 85508661), (1039, 40902603), (1491, 28502887), (3117, 13634201), (3479, 12215523), (3919, 10844043), (7273, 5843229), (10437, 4071841), (11757, 3614681), (21819, 1947743), (27433, 1549149), (50911, 834747), (73769, 576093), (82299, 516383), (152733, 278249), (192031, 221307)]