23260237

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1223}}^1$

素因数の和:1273

約数の個数: 32

約数和(自身を含む): 32901120

約数和(自身を除く): 9640883

約数列:

[1, 7, 11, 13, 19, 77, 91, 133, 143, 209, 247, 1001, 1223, 1463, 1729, 2717, 8561, 13453, 15899, 19019, 23237, 94171, 111293, 162659, 174889, 255607, 302081, 1224223, 1789249, 2114567, 3322891, 23260237]

約数ペア:

[(1, 23260237), (7, 3322891), (11, 2114567), (13, 1789249), (19, 1224223), (77, 302081), (91, 255607), (133, 174889), (143, 162659), (209, 111293), (247, 94171), (1001, 23237), (1223, 19019), (1463, 15899), (1729, 13453), (2717, 8561)]