1255146879

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1928029}}^1$

素因数の和:1928070

約数の個数: 16

約数和(自身を含む): 1974302720

約数和(自身を除く): 719155841

約数列:

[1, 3, 7, 21, 31, 93, 217, 651, 1928029, 5784087, 13496203, 40488609, 59768899, 179306697, 418382293, 1255146879]

約数ペア:

[(1, 1255146879), (3, 418382293), (7, 179306697), (21, 59768899), (31, 40488609), (93, 13496203), (217, 5784087), (651, 1928029)]