1900159107

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{43067}}^1$

素因数の和:43279

約数の個数: 32

約数和(自身を含む): 3175317504

約数和(自身を除く): 1275158397

約数列:

[1, 3, 7, 11, 21, 33, 77, 191, 231, 573, 1337, 2101, 4011, 6303, 14707, 43067, 44121, 129201, 301469, 473737, 904407, 1421211, 3316159, 8225797, 9948477, 24677391, 57580579, 90483767, 172741737, 271451301, 633386369, 1900159107]

約数ペア:

[(1, 1900159107), (3, 633386369), (7, 271451301), (11, 172741737), (21, 90483767), (33, 57580579), (77, 24677391), (191, 9948477), (231, 8225797), (573, 3316159), (1337, 1421211), (2101, 904407), (4011, 473737), (6303, 301469), (14707, 129201), (43067, 44121)]