78970969

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{17383}}^1$

素因数の和:17460

約数の個数: 16

約数和(自身を含む): 100131840

約数和(自身を除く): 21160871

約数列:

[1, 7, 11, 59, 77, 413, 649, 4543, 17383, 121681, 191213, 1025597, 1338491, 7179179, 11281567, 78970969]

約数ペア:

[(1, 78970969), (7, 11281567), (11, 7179179), (59, 1338491), (77, 1025597), (413, 191213), (649, 121681), (4543, 17383)]