72873493

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{49811}}^1$

素因数の和:49848

約数の個数: 16

約数和(自身を含む): 95639040

約数和(自身を除く): 22765547

約数列:

[1, 7, 11, 19, 77, 133, 209, 1463, 49811, 348677, 547921, 946409, 3835447, 6624863, 10410499, 72873493]

約数ペア:

[(1, 72873493), (7, 10410499), (11, 6624863), (19, 3835447), (77, 946409), (133, 547921), (209, 348677), (1463, 49811)]