13796223

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{487}}^1$

素因数の和:587

約数の個数: 32

約数和(自身を含む): 22487040

約数和(自身を除く): 8690817

約数列:

[1, 3, 7, 19, 21, 57, 71, 133, 213, 399, 487, 497, 1349, 1461, 1491, 3409, 4047, 9253, 9443, 10227, 27759, 28329, 34577, 64771, 103731, 194313, 242039, 656963, 726117, 1970889, 4598741, 13796223]

約数ペア:

[(1, 13796223), (3, 4598741), (7, 1970889), (19, 726117), (21, 656963), (57, 242039), (71, 194313), (133, 103731), (213, 64771), (399, 34577), (487, 28329), (497, 27759), (1349, 10227), (1461, 9443), (1491, 9253), (3409, 4047)]