1215695082

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{28945121}}^1$

素因数の和:28945133

約数の個数: 16

約数和(自身を含む): 2778731712

約数和(自身を除く): 1563036630

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 28945121, 57890242, 86835363, 173670726, 202615847, 405231694, 607847541, 1215695082]

約数ペア:

[(1, 1215695082), (2, 607847541), (3, 405231694), (6, 202615847), (7, 173670726), (14, 86835363), (21, 57890242), (42, 28945121)]