207838213

素因数分解:

${\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{257}}^1\times {\mathrm{1987}}^1$

素因数の和:2292

約数の個数: 16

約数和(自身を含む): 233884224

約数和(自身を除く): 26046011

約数列:

[1, 11, 37, 257, 407, 1987, 2827, 9509, 21857, 73519, 104599, 510659, 808709, 5617249, 18894383, 207838213]

約数ペア:

[(1, 207838213), (11, 18894383), (37, 5617249), (257, 808709), (407, 510659), (1987, 104599), (2827, 73519), (9509, 21857)]