201369805

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{442571}}^1$

素因数の和:442596

約数の個数: 16

約数和(自身を含む): 297408384

約数和(自身を除く): 96038579

約数列:

[1, 5, 7, 13, 35, 65, 91, 455, 442571, 2212855, 3097997, 5753423, 15489985, 28767115, 40273961, 201369805]

約数ペア:

[(1, 201369805), (5, 40273961), (7, 28767115), (13, 15489985), (35, 5753423), (65, 3097997), (91, 2212855), (455, 442571)]