201965449

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{601}}^1\times {\mathrm{787}}^1$

素因数の和:1456

約数の個数: 16

約数和(自身を含む): 235290496

約数和(自身を除く): 33325047

約数列:

[1, 7, 61, 427, 601, 787, 4207, 5509, 36661, 48007, 256627, 336049, 472987, 3310909, 28852207, 201965449]

約数ペア:

[(1, 201965449), (7, 28852207), (61, 3310909), (427, 472987), (601, 336049), (787, 256627), (4207, 48007), (5509, 36661)]