147842007

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{107}}^1\times {\mathrm{179}}^1$

素因数の和:403

約数の個数: 32

約数和(自身を含む): 209018880

約数和(自身を除く): 61176873

約数列:

[1, 3, 31, 83, 93, 107, 179, 249, 321, 537, 2573, 3317, 5549, 7719, 8881, 9951, 14857, 16647, 19153, 26643, 44571, 57459, 275311, 460567, 593743, 825933, 1381701, 1589699, 1781229, 4769097, 49280669, 147842007]

約数ペア:

[(1, 147842007), (3, 49280669), (31, 4769097), (83, 1781229), (93, 1589699), (107, 1381701), (179, 825933), (249, 593743), (321, 460567), (537, 275311), (2573, 57459), (3317, 44571), (5549, 26643), (7719, 19153), (8881, 16647), (9951, 14857)]