31103306297

素因数分解:

$7^2\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{293}}^1\times {\mathrm{503}}^1$

素因数の和:942

約数の個数: 48

約数和(自身を含む): 37500382080

約数和(自身を除く): 6397075783

約数列:

[1, 7, 49, 59, 73, 293, 413, 503, 511, 2051, 2891, 3521, 3577, 4307, 14357, 17287, 21389, 24647, 29677, 30149, 36719, 121009, 147379, 149723, 207739, 211043, 257033, 847063, 1031653, 1048061, 1261951, 1454173, 1799231, 2166421, 7221571, 8695361, 8833657, 10758667, 15164947, 60867527, 61835599, 75310669, 106154629, 426072689, 527174683, 634761353, 4443329471, 31103306297]

約数ペア:

[(1, 31103306297), (7, 4443329471), (49, 634761353), (59, 527174683), (73, 426072689), (293, 106154629), (413, 75310669), (503, 61835599), (511, 60867527), (2051, 15164947), (2891, 10758667), (3521, 8833657), (3577, 8695361), (4307, 7221571), (14357, 2166421), (17287, 1799231), (21389, 1454173), (24647, 1261951), (29677, 1048061), (30149, 1031653), (36719, 847063), (121009, 257033), (147379, 211043), (149723, 207739)]