1215696657

素因数分解:

$3^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{107}}^1\times {\mathrm{6079}}^1$

素因数の和:6285

約数の個数: 32

約数和(自身を含む): 1891123200

約数和(自身を除く): 675426543

約数列:

[1, 3, 7, 21, 89, 107, 267, 321, 623, 749, 1869, 2247, 6079, 9523, 18237, 28569, 42553, 66661, 127659, 199983, 541031, 650453, 1623093, 1951359, 3787217, 4553171, 11361651, 13659513, 57890317, 173670951, 405232219, 1215696657]

約数ペア:

[(1, 1215696657), (3, 405232219), (7, 173670951), (21, 57890317), (89, 13659513), (107, 11361651), (267, 4553171), (321, 3787217), (623, 1951359), (749, 1623093), (1869, 650453), (2247, 541031), (6079, 199983), (9523, 127659), (18237, 66661), (28569, 42553)]