71349733

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{1109}}^1$

素因数の和:1237

約数の個数: 24

約数和(自身を含む): 90349560

約数和(自身を除く): 18999827

約数列:

[1, 7, 13, 49, 91, 101, 637, 707, 1109, 1313, 4949, 7763, 9191, 14417, 54341, 64337, 100919, 112009, 706433, 784063, 1456117, 5488441, 10192819, 71349733]

約数ペア:

[(1, 71349733), (7, 10192819), (13, 5488441), (49, 1456117), (91, 784063), (101, 706433), (637, 112009), (707, 100919), (1109, 64337), (1313, 54341), (4949, 14417), (7763, 9191)]