53742507

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{797}}^1$

素因数の和:852

約数の個数: 48

約数和(自身を含む): 93461760

約数和(自身を除く): 39719253

約数列:

[1, 3, 7, 13, 19, 21, 39, 57, 91, 133, 169, 247, 273, 399, 507, 741, 797, 1183, 1729, 2391, 3211, 3549, 5187, 5579, 9633, 10361, 15143, 16737, 22477, 31083, 45429, 67431, 72527, 106001, 134693, 196859, 217581, 318003, 404079, 590577, 942851, 1378013, 2559167, 2828553, 4134039, 7677501, 17914169, 53742507]

約数ペア:

[(1, 53742507), (3, 17914169), (7, 7677501), (13, 4134039), (19, 2828553), (21, 2559167), (39, 1378013), (57, 942851), (91, 590577), (133, 404079), (169, 318003), (247, 217581), (273, 196859), (399, 134693), (507, 106001), (741, 72527), (797, 67431), (1183, 45429), (1729, 31083), (2391, 22477), (3211, 16737), (3549, 15143), (5187, 10361), (5579, 9633)]