71321919

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{1483}}^1$

素因数の和:1567

約数の個数: 32

約数和(自身を含む): 107702784

約数和(自身を除く): 36380865

約数列:

[1, 3, 17, 23, 41, 51, 69, 123, 391, 697, 943, 1173, 1483, 2091, 2829, 4449, 16031, 25211, 34109, 48093, 60803, 75633, 102327, 182409, 579853, 1033651, 1398469, 1739559, 3100953, 4195407, 23773973, 71321919]

約数ペア:

[(1, 71321919), (3, 23773973), (17, 4195407), (23, 3100953), (41, 1739559), (51, 1398469), (69, 1033651), (123, 579853), (391, 182409), (697, 102327), (943, 75633), (1173, 60803), (1483, 48093), (2091, 34109), (2829, 25211), (4449, 16031)]