49862845221

素因数分解:

$3^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{257}}^1\times {\mathrm{81761}}^1$

素因数の和:82141

約数の個数: 32

約数和(自身を含む): 76953086208

約数和(自身を除く): 27090240987

約数列:

[1, 3, 7, 21, 113, 257, 339, 771, 791, 1799, 2373, 5397, 29041, 81761, 87123, 203287, 245283, 572327, 609861, 1716981, 9238993, 21012577, 27716979, 63037731, 64672951, 147088039, 194018853, 441264117, 2374421201, 7123263603, 16620948407, 49862845221]

約数ペア:

[(1, 49862845221), (3, 16620948407), (7, 7123263603), (21, 2374421201), (113, 441264117), (257, 194018853), (339, 147088039), (771, 64672951), (791, 63037731), (1799, 27716979), (2373, 21012577), (5397, 9238993), (29041, 1716981), (81761, 609861), (87123, 572327), (203287, 245283)]