109263319

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^2\times {\mathrm{311}}^1$

素因数の和:423

約数の個数: 24

約数和(自身を含む): 129018240

約数和(自身を除く): 19754921

約数列:

[1, 11, 19, 41, 209, 311, 451, 779, 1681, 3421, 5909, 8569, 12751, 18491, 31939, 64999, 140261, 242269, 351329, 522791, 2664959, 5750701, 9933029, 109263319]

約数ペア:

[(1, 109263319), (11, 9933029), (19, 5750701), (41, 2664959), (209, 522791), (311, 351329), (451, 242269), (779, 140261), (1681, 64999), (3421, 31939), (5909, 18491), (8569, 12751)]