210914869

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{107}}^1\times {\mathrm{127}}^1$

素因数の和:345

約数の個数: 32

約数和(自身を含む): 250822656

約数和(自身を除く): 39907787

約数列:

[1, 11, 17, 83, 107, 127, 187, 913, 1177, 1397, 1411, 1819, 2159, 8881, 10541, 13589, 15521, 20009, 23749, 97691, 115951, 149479, 150977, 179197, 231013, 1127887, 1660747, 1971167, 2541143, 12406757, 19174079, 210914869]

約数ペア:

[(1, 210914869), (11, 19174079), (17, 12406757), (83, 2541143), (107, 1971167), (127, 1660747), (187, 1127887), (913, 231013), (1177, 179197), (1397, 150977), (1411, 149479), (1819, 115951), (2159, 97691), (8881, 23749), (10541, 20009), (13589, 15521)]