1191469497

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{139}}^1\times {\mathrm{1283}}^1$

素因数の和:1573

約数の個数: 32

約数和(自身を含む): 1708439040

約数和(自身を除く): 516969543

約数列:

[1, 3, 17, 51, 131, 139, 393, 417, 1283, 2227, 2363, 3849, 6681, 7089, 18209, 21811, 54627, 65433, 168073, 178337, 309553, 504219, 535011, 928659, 2857241, 3031729, 8571723, 9095187, 23362147, 70086441, 397156499, 1191469497]

約数ペア:

[(1, 1191469497), (3, 397156499), (17, 70086441), (51, 23362147), (131, 9095187), (139, 8571723), (393, 3031729), (417, 2857241), (1283, 928659), (2227, 535011), (2363, 504219), (3849, 309553), (6681, 178337), (7089, 168073), (18209, 65433), (21811, 54627)]