133716947

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{20129}}^1$

素因数の和:20222

約数の個数: 16

約数和(自身を含む): 166837440

約数和(自身を除く): 33120493

約数列:

[1, 7, 13, 73, 91, 511, 949, 6643, 20129, 140903, 261677, 1469417, 1831739, 10285919, 19102421, 133716947]

約数ペア:

[(1, 133716947), (7, 19102421), (13, 10285919), (73, 1831739), (91, 1469417), (511, 261677), (949, 140903), (6643, 20129)]