849684471

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1\times {\mathrm{157}}^1\times {\mathrm{293}}^1$

素因数の和:631

約数の個数: 32

約数和(自身を含む): 1177279488

約数和(自身を除く): 327595017

約数列:

[1, 3, 47, 131, 141, 157, 293, 393, 471, 879, 6157, 7379, 13771, 18471, 20567, 22137, 38383, 41313, 46001, 61701, 115149, 138003, 966649, 1804001, 2162047, 2899947, 5412003, 6026131, 6486141, 18078393, 283228157, 849684471]

約数ペア:

[(1, 849684471), (3, 283228157), (47, 18078393), (131, 6486141), (141, 6026131), (157, 5412003), (293, 2899947), (393, 2162047), (471, 1804001), (879, 966649), (6157, 138003), (7379, 115149), (13771, 61701), (18471, 46001), (20567, 41313), (22137, 38383)]