51262057

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{947}}^1$

素因数の和:1021

約数の個数: 32

約数和(自身を含む): 69166080

約数和(自身を除く): 17904023

約数列:

[1, 7, 11, 19, 37, 77, 133, 209, 259, 407, 703, 947, 1463, 2849, 4921, 6629, 7733, 10417, 17993, 35039, 54131, 72919, 125951, 197923, 245273, 385429, 665741, 1385461, 2698003, 4660187, 7323151, 51262057]

約数ペア:

[(1, 51262057), (7, 7323151), (11, 4660187), (19, 2698003), (37, 1385461), (77, 665741), (133, 385429), (209, 245273), (259, 197923), (407, 125951), (703, 72919), (947, 54131), (1463, 35039), (2849, 17993), (4921, 10417), (6629, 7733)]