1398810938721

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{347}}^1\times {\mathrm{4464181}}^1$

素因数の和:4464581

約数の個数: 32

約数和(自身を含む): 2187377753088

約数和(自身を除く): 788566814367

約数列:

[1, 3, 7, 21, 43, 129, 301, 347, 903, 1041, 2429, 7287, 14921, 44763, 104447, 313341, 4464181, 13392543, 31249267, 93747801, 191959783, 575879349, 1343718481, 1549070807, 4031155443, 4647212421, 10843495649, 32530486947, 66610044701, 199830134103, 466270312907, 1398810938721]

約数ペア:

[(1, 1398810938721), (3, 466270312907), (7, 199830134103), (21, 66610044701), (43, 32530486947), (129, 10843495649), (301, 4647212421), (347, 4031155443), (903, 1549070807), (1041, 1343718481), (2429, 575879349), (7287, 191959783), (14921, 93747801), (44763, 31249267), (104447, 13392543), (313341, 4464181)]