151491011

素因数分解:

$7^1\times {\mathrm{47}}^2\times {\mathrm{97}}^1\times {\mathrm{101}}^1$

素因数の和:299

約数の個数: 24

約数和(自身を含む): 180487776

約数和(自身を除く): 28996765

約数列:

[1, 7, 47, 97, 101, 329, 679, 707, 2209, 4559, 4747, 9797, 15463, 31913, 33229, 68579, 214273, 223109, 460459, 1499911, 1561763, 3223213, 21641573, 151491011]

約数ペア:

[(1, 151491011), (7, 21641573), (47, 3223213), (97, 1561763), (101, 1499911), (329, 460459), (679, 223109), (707, 214273), (2209, 68579), (4559, 33229), (4747, 31913), (9797, 15463)]