13037577

素因数分解:

$3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{2861}}^1$

素因数の和:2909

約数の個数: 24

約数和(自身を含む): 20881152

約数和(自身を除く): 7843575

約数列:

[1, 3, 7, 21, 31, 49, 93, 147, 217, 651, 1519, 2861, 4557, 8583, 20027, 60081, 88691, 140189, 266073, 420567, 620837, 1862511, 4345859, 13037577]

約数ペア:

[(1, 13037577), (3, 4345859), (7, 1862511), (21, 620837), (31, 420567), (49, 266073), (93, 140189), (147, 88691), (217, 60081), (651, 20027), (1519, 8583), (2861, 4557)]