41393989

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{269}}^1$

素因数の和:397

約数の個数: 32

約数和(自身を含む): 54432000

約数和(自身を除く): 13038011

約数列:

[1, 7, 13, 19, 89, 91, 133, 247, 269, 623, 1157, 1691, 1729, 1883, 3497, 5111, 8099, 11837, 21983, 23941, 24479, 35777, 66443, 153881, 167587, 311233, 454879, 465101, 2178631, 3184153, 5913427, 41393989]

約数ペア:

[(1, 41393989), (7, 5913427), (13, 3184153), (19, 2178631), (89, 465101), (91, 454879), (133, 311233), (247, 167587), (269, 153881), (623, 66443), (1157, 35777), (1691, 24479), (1729, 23941), (1883, 21983), (3497, 11837), (5111, 8099)]