49507521

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{977}}^1$

素因数の和:1133

約数の個数: 32

約数和(自身を含む): 80117760

約数和(自身を除く): 30610239

約数列:

[1, 3, 7, 19, 21, 57, 127, 133, 381, 399, 889, 977, 2413, 2667, 2931, 6839, 7239, 16891, 18563, 20517, 50673, 55689, 124079, 129941, 372237, 389823, 868553, 2357501, 2605659, 7072503, 16502507, 49507521]

約数ペア:

[(1, 49507521), (3, 16502507), (7, 7072503), (19, 2605659), (21, 2357501), (57, 868553), (127, 389823), (133, 372237), (381, 129941), (399, 124079), (889, 55689), (977, 50673), (2413, 20517), (2667, 18563), (2931, 16891), (6839, 7239)]