340000717

素因数分解:

$7^1\times {\mathrm{127}}^1\times {\mathrm{181}}^1\times {\mathrm{2113}}^1$

素因数の和:2428

約数の個数: 16

約数和(自身を含む): 393981952

約数和(自身を除く): 53981235

約数列:

[1, 7, 127, 181, 889, 1267, 2113, 14791, 22987, 160909, 268351, 382453, 1878457, 2677171, 48571531, 340000717]

約数ペア:

[(1, 340000717), (7, 48571531), (127, 2677171), (181, 1878457), (889, 382453), (1267, 268351), (2113, 160909), (14791, 22987)]