66409901

素因数分解:

${\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{157}}^1\times {\mathrm{347}}^1$

素因数の和:580

約数の個数: 16

約数和(自身を含む): 71259264

約数和(自身を除く): 4849363

約数列:

[1, 23, 53, 157, 347, 1219, 3611, 7981, 8321, 18391, 54479, 191383, 422993, 1253017, 2887387, 66409901]

約数ペア:

[(1, 66409901), (23, 2887387), (53, 1253017), (157, 422993), (347, 191383), (1219, 54479), (3611, 18391), (7981, 8321)]