149727613

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{16829}}^1$

素因数の和:16908

約数の個数: 16

約数和(自身を含む): 180956160

約数和(自身を除く): 31228547

約数列:

[1, 7, 31, 41, 217, 287, 1271, 8897, 16829, 117803, 521699, 689989, 3651893, 4829923, 21389659, 149727613]

約数ペア:

[(1, 149727613), (7, 21389659), (31, 4829923), (41, 3651893), (217, 689989), (287, 521699), (1271, 117803), (8897, 16829)]