22136511

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{131}}^1$

素因数の和:267

約数の個数: 32

約数和(自身を含む): 32440320

約数和(自身を除く): 10303809

約数列:

[1, 3, 23, 31, 69, 79, 93, 131, 237, 393, 713, 1817, 2139, 2449, 3013, 4061, 5451, 7347, 9039, 10349, 12183, 31047, 56327, 93403, 168981, 238027, 280209, 320819, 714081, 962457, 7378837, 22136511]

約数ペア:

[(1, 22136511), (3, 7378837), (23, 962457), (31, 714081), (69, 320819), (79, 280209), (93, 238027), (131, 168981), (237, 93403), (393, 56327), (713, 31047), (1817, 12183), (2139, 10349), (2449, 9039), (3013, 7347), (4061, 5451)]