131963909

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{2377}}^1$

素因数の和:2505

約数の個数: 24

約数和(自身を含む): 169161408

約数和(自身を除く): 37197499

約数列:

[1, 7, 11, 49, 77, 103, 539, 721, 1133, 2377, 5047, 7931, 16639, 26147, 55517, 116473, 183029, 244831, 1281203, 1713817, 2693141, 11996719, 18851987, 131963909]

約数ペア:

[(1, 131963909), (7, 18851987), (11, 11996719), (49, 2693141), (77, 1713817), (103, 1281203), (539, 244831), (721, 183029), (1133, 116473), (2377, 55517), (5047, 26147), (7931, 16639)]