1769724719

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{11987}}^1$

素因数の和:12155

約数の個数: 24

約数和(自身を含む): 2164745088

約数和(自身を除く): 395020369

約数列:

[1, 7, 23, 49, 131, 161, 917, 1127, 3013, 6419, 11987, 21091, 83909, 147637, 275701, 587363, 1570297, 1929907, 10992079, 13509349, 36116831, 76944553, 252817817, 1769724719]

約数ペア:

[(1, 1769724719), (7, 252817817), (23, 76944553), (49, 36116831), (131, 13509349), (161, 10992079), (917, 1929907), (1127, 1570297), (3013, 587363), (6419, 275701), (11987, 147637), (21091, 83909)]