201581933

素因数分解:

$7^2\times {\mathrm{31}}^1\times {\mathrm{132707}}^1$

素因数の和:132752

約数の個数: 12

約数和(自身を含む): 242059392

約数和(自身を除く): 40477459

約数列:

[1, 7, 31, 49, 217, 1519, 132707, 928949, 4113917, 6502643, 28797419, 201581933]

約数ペア:

[(1, 201581933), (7, 28797419), (31, 6502643), (49, 4113917), (217, 928949), (1519, 132707)]