19871008063

素因数分解:

${\mathrm{71}}^1\times {\mathrm{193}}^1\times {\mathrm{271}}^1\times {\mathrm{5351}}^1$

素因数の和:5886

約数の個数: 16

約数和(自身を含む): 20333832192

約数和(自身を除く): 462824129

約数列:

[1, 71, 193, 271, 5351, 13703, 19241, 52303, 379921, 1032743, 1450121, 3713513, 73324753, 102958591, 279873353, 19871008063]

約数ペア:

[(1, 19871008063), (71, 279873353), (193, 102958591), (271, 73324753), (5351, 3713513), (13703, 1450121), (19241, 1032743), (52303, 379921)]