42590139

素因数分解:

$3^1\times {\mathrm{61}}^1\times {\mathrm{211}}^1\times {\mathrm{1103}}^1$

素因数の和:1378

約数の個数: 16

約数和(自身を含む): 58043904

約数和(自身を除く): 15453765

約数列:

[1, 3, 61, 183, 211, 633, 1103, 3309, 12871, 38613, 67283, 201849, 232733, 698199, 14196713, 42590139]

約数ペア:

[(1, 42590139), (3, 14196713), (61, 698199), (183, 232733), (211, 201849), (633, 67283), (1103, 38613), (3309, 12871)]