123745271

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{191}}^1$

素因数の和:327

約数の個数: 32

約数和(自身を含む): 146657280

約数和(自身を除く): 22912009

約数列:

[1, 13, 19, 43, 61, 191, 247, 559, 793, 817, 1159, 2483, 2623, 3629, 8213, 10621, 11651, 15067, 34099, 47177, 49837, 106769, 151463, 156047, 221369, 500993, 647881, 2028611, 2877797, 6512909, 9518867, 123745271]

約数ペア:

[(1, 123745271), (13, 9518867), (19, 6512909), (43, 2877797), (61, 2028611), (191, 647881), (247, 500993), (559, 221369), (793, 156047), (817, 151463), (1159, 106769), (2483, 49837), (2623, 47177), (3629, 34099), (8213, 15067), (10621, 11651)]