23723959

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{109}}^1$

素因数の和:223

約数の個数: 32

約数和(自身を含む): 30412800

約数和(自身を除く): 6688841

約数列:

[1, 7, 17, 31, 59, 109, 119, 217, 413, 527, 763, 1003, 1829, 1853, 3379, 3689, 6431, 7021, 12803, 12971, 23653, 31093, 45017, 57443, 109327, 199361, 217651, 402101, 765289, 1395527, 3389137, 23723959]

約数ペア:

[(1, 23723959), (7, 3389137), (17, 1395527), (31, 765289), (59, 402101), (109, 217651), (119, 199361), (217, 109327), (413, 57443), (527, 45017), (763, 31093), (1003, 23653), (1829, 12971), (1853, 12803), (3379, 7021), (3689, 6431)]