78538173

素因数分解:

$3^1\times 7^1\times {\mathrm{613}}^1\times {\mathrm{6101}}^1$

素因数の和:6724

約数の個数: 16

約数和(自身を含む): 119892096

約数和(自身を除く): 41353923

約数列:

[1, 3, 7, 21, 613, 1839, 4291, 6101, 12873, 18303, 42707, 128121, 3739913, 11219739, 26179391, 78538173]

約数ペア:

[(1, 78538173), (3, 26179391), (7, 11219739), (21, 3739913), (613, 128121), (1839, 42707), (4291, 18303), (6101, 12873)]