56297493

素因数分解:

$3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{19013}}^1$

素因数の和:19073

約数の個数: 24

約数和(自身を含む): 94917888

約数和(自身を除く): 38620395

約数列:

[1, 3, 7, 9, 21, 47, 63, 141, 329, 423, 987, 2961, 19013, 57039, 133091, 171117, 399273, 893611, 1197819, 2680833, 6255277, 8042499, 18765831, 56297493]

約数ペア:

[(1, 56297493), (3, 18765831), (7, 8042499), (9, 6255277), (21, 2680833), (47, 1197819), (63, 893611), (141, 399273), (329, 171117), (423, 133091), (987, 57039), (2961, 19013)]