1587883941

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{277}}^1\times {\mathrm{4789}}^1$

素因数の和:5098

約数の個数: 48

約数和(自身を含む): 2769769600

約数和(自身を除く): 1181885659

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 133, 171, 277, 399, 831, 1197, 1939, 2493, 4789, 5263, 5817, 14367, 15789, 17451, 33523, 36841, 43101, 47367, 90991, 100569, 110523, 272973, 301707, 331569, 636937, 818919, 1326553, 1910811, 3979659, 5732433, 9285871, 11938977, 25204507, 27857613, 75613521, 83572839, 176431549, 226840563, 529294647, 1587883941]

約数ペア:

[(1, 1587883941), (3, 529294647), (7, 226840563), (9, 176431549), (19, 83572839), (21, 75613521), (57, 27857613), (63, 25204507), (133, 11938977), (171, 9285871), (277, 5732433), (399, 3979659), (831, 1910811), (1197, 1326553), (1939, 818919), (2493, 636937), (4789, 331569), (5263, 301707), (5817, 272973), (14367, 110523), (15789, 100569), (17451, 90991), (33523, 47367), (36841, 43101)]