40786613

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{4153}}^1$

素因数の和:4244

約数の個数: 16

約数和(自身を含む): 49449216

約数和(自身を除く): 8662603

約数列:

[1, 7, 23, 61, 161, 427, 1403, 4153, 9821, 29071, 95519, 253333, 668633, 1773331, 5826659, 40786613]

約数ペア:

[(1, 40786613), (7, 5826659), (23, 1773331), (61, 668633), (161, 253333), (427, 95519), (1403, 29071), (4153, 9821)]