16391157

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{97}}^1$

素因数の和:233

約数の個数: 32

約数和(自身を含む): 24084480

約数和(自身を除く): 7693323

約数列:

[1, 3, 23, 31, 69, 79, 93, 97, 237, 291, 713, 1817, 2139, 2231, 2449, 3007, 5451, 6693, 7347, 7663, 9021, 22989, 56327, 69161, 168981, 176249, 207483, 237553, 528747, 712659, 5463719, 16391157]

約数ペア:

[(1, 16391157), (3, 5463719), (23, 712659), (31, 528747), (69, 237553), (79, 207483), (93, 176249), (97, 168981), (237, 69161), (291, 56327), (713, 22989), (1817, 9021), (2139, 7663), (2231, 7347), (2449, 6693), (3007, 5451)]