209313271

素因数分解:

${\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{191}}^1$

素因数の和:327

約数の個数: 32

約数和(自身を含む): 238878720

約数和(自身を除く): 29565449

約数列:

[1, 23, 29, 31, 53, 191, 667, 713, 899, 1219, 1537, 1643, 4393, 5539, 5921, 10123, 20677, 35351, 37789, 47647, 127397, 136183, 171709, 232829, 293567, 313813, 1095881, 3949307, 6752041, 7217699, 9100577, 209313271]

約数ペア:

[(1, 209313271), (23, 9100577), (29, 7217699), (31, 6752041), (53, 3949307), (191, 1095881), (667, 313813), (713, 293567), (899, 232829), (1219, 171709), (1537, 136183), (1643, 127397), (4393, 47647), (5539, 37789), (5921, 35351), (10123, 20677)]