133977319

素因数分解:

$7^2\times {\mathrm{31}}^1\times {\mathrm{193}}^1\times {\mathrm{457}}^1$

素因数の和:695

約数の個数: 24

約数和(自身を含む): 162066048

約数和(自身を除く): 28088729

約数列:

[1, 7, 31, 49, 193, 217, 457, 1351, 1519, 3199, 5983, 9457, 14167, 22393, 41881, 88201, 99169, 293167, 617407, 694183, 2734231, 4321849, 19139617, 133977319]

約数ペア:

[(1, 133977319), (7, 19139617), (31, 4321849), (49, 2734231), (193, 694183), (217, 617407), (457, 293167), (1351, 99169), (1519, 88201), (3199, 41881), (5983, 22393), (9457, 14167)]