4087307

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{479}}^1$

素因数の和:562

約数の個数: 16

約数和(自身を含む): 4976640

約数和(自身を除く): 889333

約数列:

[1, 7, 23, 53, 161, 371, 479, 1219, 3353, 8533, 11017, 25387, 77119, 177709, 583901, 4087307]

約数ペア:

[(1, 4087307), (7, 583901), (23, 177709), (53, 77119), (161, 25387), (371, 11017), (479, 8533), (1219, 3353)]