157027831303

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{397}}^1\times {\mathrm{18047}}^1$

素因数の和:18583

約数の個数: 32

約数和(自身を含む): 187565211648

約数和(自身を除く): 30537380345

約数列:

[1, 7, 31, 101, 217, 397, 707, 2779, 3131, 12307, 18047, 21917, 40097, 86149, 126329, 280679, 559457, 1243007, 1822747, 3916199, 7164659, 8701049, 12759229, 50152613, 56505157, 222104429, 395536099, 723630559, 1554731003, 5065413913, 22432547329, 157027831303]

約数ペア:

[(1, 157027831303), (7, 22432547329), (31, 5065413913), (101, 1554731003), (217, 723630559), (397, 395536099), (707, 222104429), (2779, 56505157), (3131, 50152613), (12307, 12759229), (18047, 8701049), (21917, 7164659), (40097, 3916199), (86149, 1822747), (126329, 1243007), (280679, 559457)]