80519439

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{26813}}^1$

素因数の和:26847

約数の個数: 32

約数和(自身を含む): 144152064

約数和(自身を除く): 63632625

約数列:

[1, 3, 7, 11, 13, 21, 33, 39, 77, 91, 143, 231, 273, 429, 1001, 3003, 26813, 80439, 187691, 294943, 348569, 563073, 884829, 1045707, 2064601, 2439983, 3834259, 6193803, 7319949, 11502777, 26839813, 80519439]

約数ペア:

[(1, 80519439), (3, 26839813), (7, 11502777), (11, 7319949), (13, 6193803), (21, 3834259), (33, 2439983), (39, 2064601), (77, 1045707), (91, 884829), (143, 563073), (231, 348569), (273, 294943), (429, 187691), (1001, 80439), (3003, 26813)]