2451982393

素因数分解:

$7^2\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{17789}}^1$

素因数の和:17929

約数の個数: 24

約数和(自身を含む): 2981248200

約数和(自身を除く): 529265807

約数列:

[1, 7, 29, 49, 97, 203, 679, 1421, 2813, 4753, 17789, 19691, 124523, 137837, 515881, 871661, 1725533, 3611167, 12078731, 25278169, 50040457, 84551117, 350283199, 2451982393]

約数ペア:

[(1, 2451982393), (7, 350283199), (29, 84551117), (49, 50040457), (97, 25278169), (203, 12078731), (679, 3611167), (1421, 1725533), (2813, 871661), (4753, 515881), (17789, 137837), (19691, 124523)]