13988897153

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{171877}}^1$

素因数の和:172053

約数の個数: 24

約数和(自身を含む): 17869811904

約数和(自身を除く): 3880914751

約数列:

[1, 7, 11, 49, 77, 151, 539, 1057, 1661, 7399, 11627, 81389, 171877, 1203139, 1890647, 8421973, 13234529, 25953427, 92641703, 181673989, 285487697, 1271717923, 1998413879, 13988897153]

約数ペア:

[(1, 13988897153), (7, 1998413879), (11, 1271717923), (49, 285487697), (77, 181673989), (151, 92641703), (539, 25953427), (1057, 13234529), (1661, 8421973), (7399, 1890647), (11627, 1203139), (81389, 171877)]