1305936237

素因数分解:

$3^1\times {\mathrm{193}}^1\times {\mathrm{719}}^1\times {\mathrm{3137}}^1$

素因数の和:4052

約数の個数: 16

約数和(自身を含む): 1753263360

約数和(自身を除く): 447327123

約数列:

[1, 3, 193, 579, 719, 2157, 3137, 9411, 138767, 416301, 605441, 1816323, 2255503, 6766509, 435312079, 1305936237]

約数ペア:

[(1, 1305936237), (3, 435312079), (193, 6766509), (579, 2255503), (719, 1816323), (2157, 605441), (3137, 416301), (9411, 138767)]