20119517

素因数分解:

${\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{9781}}^1$

素因数の和:9820

約数の個数: 12

約数和(自身を含む): 23418108

約数和(自身を除く): 3298591

約数列:

[1, 11, 17, 121, 187, 2057, 9781, 107591, 166277, 1183501, 1829047, 20119517]

約数ペア:

[(1, 20119517), (11, 1829047), (17, 1183501), (121, 166277), (187, 107591), (2057, 9781)]