29341263

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{487}}^1$

素因数の和:667

約数の個数: 32

約数和(自身を含む): 47472640

約数和(自身を除く): 18131377

約数列:

[1, 3, 7, 19, 21, 57, 133, 151, 399, 453, 487, 1057, 1461, 2869, 3171, 3409, 8607, 9253, 10227, 20083, 27759, 60249, 64771, 73537, 194313, 220611, 514759, 1397203, 1544277, 4191609, 9780421, 29341263]

約数ペア:

[(1, 29341263), (3, 9780421), (7, 4191609), (19, 1544277), (21, 1397203), (57, 514759), (133, 220611), (151, 194313), (399, 73537), (453, 64771), (487, 60249), (1057, 27759), (1461, 20083), (2869, 10227), (3171, 9253), (3409, 8607)]