80797431

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{331}}^1\times {\mathrm{569}}^1$

素因数の和:927

約数の個数: 32

約数和(自身を含む): 127169280

約数和(自身を除く): 46371849

約数列:

[1, 3, 11, 13, 33, 39, 143, 331, 429, 569, 993, 1707, 3641, 4303, 6259, 7397, 10923, 12909, 18777, 22191, 47333, 81367, 141999, 188339, 244101, 565017, 2071729, 2448407, 6215187, 7345221, 26932477, 80797431]

約数ペア:

[(1, 80797431), (3, 26932477), (11, 7345221), (13, 6215187), (33, 2448407), (39, 2071729), (143, 565017), (331, 244101), (429, 188339), (569, 141999), (993, 81367), (1707, 47333), (3641, 22191), (4303, 18777), (6259, 12909), (7397, 10923)]