2109703393

素因数分解:

$7^1\times {\mathrm{109}}^1\times {\mathrm{233}}^1\times {\mathrm{11867}}^1$

素因数の和:12216

約数の個数: 16

約数和(自身を含む): 2443858560

約数和(自身を除く): 334155167

約数列:

[1, 7, 109, 233, 763, 1631, 11867, 25397, 83069, 177779, 1293503, 2765011, 9054521, 19355077, 301386199, 2109703393]

約数ペア:

[(1, 2109703393), (7, 301386199), (109, 19355077), (233, 9054521), (763, 2765011), (1631, 1293503), (11867, 177779), (25397, 83069)]