2855013

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^2\times {\mathrm{257}}^1$

素因数の和:313

約数の個数: 24

約数和(自身を含む): 4565568

約数和(自身を除く): 1710555

約数列:

[1, 3, 7, 21, 23, 69, 161, 257, 483, 529, 771, 1587, 1799, 3703, 5397, 5911, 11109, 17733, 41377, 124131, 135953, 407859, 951671, 2855013]

約数ペア:

[(1, 2855013), (3, 951671), (7, 407859), (21, 135953), (23, 124131), (69, 41377), (161, 17733), (257, 11109), (483, 5911), (529, 5397), (771, 3703), (1587, 1799)]