13236909

素因数分解:

$3^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{1699}}^1$

素因数の和:1769

約数の個数: 24

約数和(自身を含む): 20930400

約数和(自身を除く): 7693491

約数列:

[1, 3, 7, 21, 49, 53, 147, 159, 371, 1113, 1699, 2597, 5097, 7791, 11893, 35679, 83251, 90047, 249753, 270141, 630329, 1890987, 4412303, 13236909]

約数ペア:

[(1, 13236909), (3, 4412303), (7, 1890987), (21, 630329), (49, 270141), (53, 249753), (147, 90047), (159, 83251), (371, 35679), (1113, 11893), (1699, 7791), (2597, 5097)]