29919747

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{719}}^1$

素因数の和:843

約数の個数: 32

約数和(自身を含む): 47416320

約数和(自身を除く): 17496573

約数列:

[1, 3, 11, 13, 33, 39, 97, 143, 291, 429, 719, 1067, 1261, 2157, 3201, 3783, 7909, 9347, 13871, 23727, 28041, 41613, 69743, 102817, 209229, 308451, 767173, 906659, 2301519, 2719977, 9973249, 29919747]

約数ペア:

[(1, 29919747), (3, 9973249), (11, 2719977), (13, 2301519), (33, 906659), (39, 767173), (97, 308451), (143, 209229), (291, 102817), (429, 69743), (719, 41613), (1067, 28041), (1261, 23727), (2157, 13871), (3201, 9347), (3783, 7909)]