23412389

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1231}}^1$

素因数の和:1281

約数の個数: 32

約数和(自身を含む): 33116160

約数和(自身を除く): 9703771

約数列:

[1, 7, 11, 13, 19, 77, 91, 133, 143, 209, 247, 1001, 1231, 1463, 1729, 2717, 8617, 13541, 16003, 19019, 23389, 94787, 112021, 163723, 176033, 257279, 304057, 1232231, 1800953, 2128399, 3344627, 23412389]

約数ペア:

[(1, 23412389), (7, 3344627), (11, 2128399), (13, 1800953), (19, 1232231), (77, 304057), (91, 257279), (133, 176033), (143, 163723), (209, 112021), (247, 94787), (1001, 23389), (1231, 19019), (1463, 16003), (1729, 13541), (2717, 8617)]