155193731

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{16937}}^1$

素因数の和:16979

約数の個数: 24

約数和(自身を含む): 208540656

約数和(自身を除く): 53346925

約数列:

[1, 7, 11, 17, 49, 77, 119, 187, 539, 833, 1309, 9163, 16937, 118559, 186307, 287929, 829913, 1304149, 2015503, 3167219, 9129043, 14108521, 22170533, 155193731]

約数ペア:

[(1, 155193731), (7, 22170533), (11, 14108521), (17, 9129043), (49, 3167219), (77, 2015503), (119, 1304149), (187, 829913), (539, 287929), (833, 186307), (1309, 118559), (9163, 16937)]