201929519

素因数分解:

${\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{1103}}^1$

素因数の和:1231

約数の個数: 24

約数和(自身を含む): 237867840

約数和(自身を除く): 35938321

約数列:

[1, 11, 17, 89, 121, 187, 979, 1103, 1513, 2057, 10769, 12133, 16643, 18751, 98167, 133463, 183073, 206261, 1079837, 1668839, 2268871, 11878207, 18357229, 201929519]

約数ペア:

[(1, 201929519), (11, 18357229), (17, 11878207), (89, 2268871), (121, 1668839), (187, 1079837), (979, 206261), (1103, 183073), (1513, 133463), (2057, 98167), (10769, 18751), (12133, 16643)]