42077847

素因数分解:

$3^1\times 7^1\times {\mathrm{607}}^1\times {\mathrm{3301}}^1$

素因数の和:3918

約数の個数: 16

約数和(自身を含む): 64243712

約数和(自身を除く): 22165865

約数列:

[1, 3, 7, 21, 607, 1821, 3301, 4249, 9903, 12747, 23107, 69321, 2003707, 6011121, 14025949, 42077847]

約数ペア:

[(1, 42077847), (3, 14025949), (7, 6011121), (21, 2003707), (607, 69321), (1821, 23107), (3301, 12747), (4249, 9903)]