427996877

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{191669}}^1$

素因数の和:191716

約数の個数: 16

約数和(自身を含む): 552009600

約数和(自身を除く): 124012723

約数列:

[1, 7, 11, 29, 77, 203, 319, 2233, 191669, 1341683, 2108359, 5558401, 14758513, 38908807, 61142411, 427996877]

約数ペア:

[(1, 427996877), (7, 61142411), (11, 38908807), (29, 14758513), (77, 5558401), (203, 2108359), (319, 1341683), (2233, 191669)]