219223847

素因数分解:

${\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1$

素因数の和:263

約数の個数: 32

約数和(自身を含む): 246343680

約数和(自身を除く): 27119833

約数列:

[1, 29, 31, 43, 53, 107, 899, 1247, 1333, 1537, 1643, 2279, 3103, 3317, 4601, 5671, 38657, 47647, 66091, 70649, 96193, 133429, 142631, 164459, 175801, 243853, 2048821, 4136299, 5098229, 7071737, 7559443, 219223847]

約数ペア:

[(1, 219223847), (29, 7559443), (31, 7071737), (43, 5098229), (53, 4136299), (107, 2048821), (899, 243853), (1247, 175801), (1333, 164459), (1537, 142631), (1643, 133429), (2279, 96193), (3103, 70649), (3317, 66091), (4601, 47647), (5671, 38657)]