53416581

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1\times {\mathrm{157}}^1$

素因数の和:353

約数の個数: 32

約数和(自身を含む): 77660160

約数和(自身を除く): 24243579

約数列:

[1, 3, 19, 47, 57, 127, 141, 157, 381, 471, 893, 2413, 2679, 2983, 5969, 7239, 7379, 8949, 17907, 19939, 22137, 59817, 113411, 140201, 340233, 378841, 420603, 937133, 1136523, 2811399, 17805527, 53416581]

約数ペア:

[(1, 53416581), (3, 17805527), (19, 2811399), (47, 1136523), (57, 937133), (127, 420603), (141, 378841), (157, 340233), (381, 140201), (471, 113411), (893, 59817), (2413, 22137), (2679, 19939), (2983, 17907), (5969, 8949), (7239, 7379)]