42057807

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{487}}^1\times {\mathrm{2617}}^1$

素因数の和:3118

約数の個数: 16

約数和(自身を含む): 61324032

約数和(自身を除く): 19266225

約数列:

[1, 3, 11, 33, 487, 1461, 2617, 5357, 7851, 16071, 28787, 86361, 1274479, 3823437, 14019269, 42057807]

約数ペア:

[(1, 42057807), (3, 14019269), (11, 3823437), (33, 1274479), (487, 86361), (1461, 28787), (2617, 16071), (5357, 7851)]