69420281

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{5381}}^1$

素因数の和:5504

約数の個数: 16

約数和(自身を含む): 84389760

約数和(自身を除く): 14969479

約数列:

[1, 7, 19, 97, 133, 679, 1843, 5381, 12901, 37667, 102239, 521957, 715673, 3653699, 9917183, 69420281]

約数ペア:

[(1, 69420281), (7, 9917183), (19, 3653699), (97, 715673), (133, 521957), (679, 102239), (1843, 37667), (5381, 12901)]