42146709

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{21647}}^1$

素因数の和:21720

約数の個数: 16

約数和(自身を含む): 62346240

約数和(自身を除く): 20199531

約数列:

[1, 3, 11, 33, 59, 177, 649, 1947, 21647, 64941, 238117, 714351, 1277173, 3831519, 14048903, 42146709]

約数ペア:

[(1, 42146709), (3, 14048903), (11, 3831519), (33, 1277173), (59, 714351), (177, 238117), (649, 64941), (1947, 21647)]