42845763

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{12539}}^1$

素因数の和:12626

約数の個数: 16

約数和(自身を含む): 61395840

約数和(自身を除く): 18550077

約数列:

[1, 3, 17, 51, 67, 201, 1139, 3417, 12539, 37617, 213163, 639489, 840113, 2520339, 14281921, 42845763]

約数ペア:

[(1, 42845763), (3, 14281921), (17, 2520339), (51, 840113), (67, 639489), (201, 213163), (1139, 37617), (3417, 12539)]