866815131

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{167113}}^1$

素因数の和:167155

約数の個数: 32

約数和(自身を含む): 1497341440

約数和(自身を除く): 630526309

約数列:

[1, 3, 7, 13, 19, 21, 39, 57, 91, 133, 247, 273, 399, 741, 1729, 5187, 167113, 501339, 1169791, 2172469, 3175147, 3509373, 6517407, 9525441, 15207283, 22226029, 41276911, 45621849, 66678087, 123830733, 288938377, 866815131]

約数ペア:

[(1, 866815131), (3, 288938377), (7, 123830733), (13, 66678087), (19, 45621849), (21, 41276911), (39, 22226029), (57, 15207283), (91, 9525441), (133, 6517407), (247, 3509373), (273, 3175147), (399, 2172469), (741, 1169791), (1729, 501339), (5187, 167113)]