138420953

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{6791}}^1$

素因数の和:6928

約数の個数: 16

約数和(自身を含む): 161377920

約数和(自身を除く): 22956967

約数列:

[1, 11, 17, 109, 187, 1199, 1853, 6791, 20383, 74701, 115447, 740219, 1269917, 8142409, 12583723, 138420953]

約数ペア:

[(1, 138420953), (11, 12583723), (17, 8142409), (109, 1269917), (187, 740219), (1199, 115447), (1853, 74701), (6791, 20383)]