204909887

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{9833}}^1$

素因数の和:10082

約数の個数: 16

約数和(自身を含む): 253323840

約数和(自身を除く): 48413953

約数列:

[1, 7, 13, 91, 229, 1603, 2977, 9833, 20839, 68831, 127829, 894803, 2251757, 15762299, 29272841, 204909887]

約数ペア:

[(1, 204909887), (7, 29272841), (13, 15762299), (91, 2251757), (229, 894803), (1603, 127829), (2977, 68831), (9833, 20839)]