70474789

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{2467}}^1$

素因数の和:2545

約数の個数: 24

約数和(自身を含む): 91158048

約数和(自身を除く): 20683259

約数列:

[1, 7, 11, 49, 53, 77, 371, 539, 583, 2467, 2597, 4081, 17269, 27137, 28567, 120883, 130751, 189959, 915257, 1329713, 1438261, 6406799, 10067827, 70474789]

約数ペア:

[(1, 70474789), (7, 10067827), (11, 6406799), (49, 1438261), (53, 1329713), (77, 915257), (371, 189959), (539, 130751), (583, 120883), (2467, 28567), (2597, 27137), (4081, 17269)]