428975519

素因数分解:

$7^1\times {\mathrm{107}}^1\times {\mathrm{463}}^1\times {\mathrm{1237}}^1$

素因数の和:1814

約数の個数: 16

約数和(自身を含む): 496309248

約数和(自身を除く): 67333729

約数列:

[1, 7, 107, 463, 749, 1237, 3241, 8659, 49541, 132359, 346787, 572731, 926513, 4009117, 61282217, 428975519]

約数ペア:

[(1, 428975519), (7, 61282217), (107, 4009117), (463, 926513), (749, 572731), (1237, 346787), (3241, 132359), (8659, 49541)]