177117239

素因数分解:

${\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{509}}^1$

素因数の和:635

約数の個数: 24

約数和(自身を含む): 201592800

約数和(自身を除く): 24475561

約数列:

[1, 13, 29, 71, 169, 377, 509, 923, 2059, 4901, 6617, 11999, 14761, 26767, 36139, 86021, 191893, 347971, 469807, 1048031, 2494609, 6107491, 13624403, 177117239]

約数ペア:

[(1, 177117239), (13, 13624403), (29, 6107491), (71, 2494609), (169, 1048031), (377, 469807), (509, 347971), (923, 191893), (2059, 86021), (4901, 36139), (6617, 26767), (11999, 14761)]