42678699

素因数分解:

$3^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{14621}}^1$

素因数の和:14770

約数の個数: 16

約数和(自身を含む): 65506560

約数和(自身を除く): 22827861

約数列:

[1, 3, 7, 21, 139, 417, 973, 2919, 14621, 43863, 102347, 307041, 2032319, 6096957, 14226233, 42678699]

約数ペア:

[(1, 42678699), (3, 14226233), (7, 6096957), (21, 2032319), (139, 307041), (417, 102347), (973, 43863), (2919, 14621)]