138475419

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{25237}}^1$

素因数の和:25330

約数の個数: 16

約数和(自身を含む): 193827840

約数和(自身を除く): 55352421

約数列:

[1, 3, 31, 59, 93, 177, 1829, 5487, 25237, 75711, 782347, 1488983, 2347041, 4466949, 46158473, 138475419]

約数ペア:

[(1, 138475419), (3, 46158473), (31, 4466949), (59, 2347041), (93, 1488983), (177, 782347), (1829, 75711), (5487, 25237)]