207177311

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{23053}}^1$

素因数の和:23126

約数の個数: 16

約数和(自身を含む): 243450240

約数和(自身を除く): 36272929

約数列:

[1, 11, 19, 43, 209, 473, 817, 8987, 23053, 253583, 438007, 991279, 4818077, 10904069, 18834301, 207177311]

約数ペア:

[(1, 207177311), (11, 18834301), (19, 10904069), (43, 4818077), (209, 991279), (473, 438007), (817, 253583), (8987, 23053)]