247261513198

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1038913921}}^1$

素因数の和:1038913947

約数の個数: 16

約数和(自身を含む): 448810814304

約数和(自身を除く): 201549301106

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 1038913921, 2077827842, 7272397447, 14544794894, 17661536657, 35323073314, 123630756599, 247261513198]

約数ペア:

[(1, 247261513198), (2, 123630756599), (7, 35323073314), (14, 17661536657), (17, 14544794894), (34, 7272397447), (119, 2077827842), (238, 1038913921)]