201525331

素因数分解:

$7^1\times {\mathrm{47}}^1\times {\mathrm{149}}^1\times {\mathrm{4111}}^1$

素因数の和:4314

約数の個数: 16

約数和(自身を含む): 236851200

約数和(自身を除く): 35325869

約数列:

[1, 7, 47, 149, 329, 1043, 4111, 7003, 28777, 49021, 193217, 612539, 1352519, 4287773, 28789333, 201525331]

約数ペア:

[(1, 201525331), (7, 28789333), (47, 4287773), (149, 1352519), (329, 612539), (1043, 193217), (4111, 49021), (7003, 28777)]