85649739

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{2213}}^1$

素因数の和:2339

約数の個数: 32

約数和(自身を含む): 138862080

約数和(自身を除く): 53212341

約数列:

[1, 3, 7, 19, 21, 57, 97, 133, 291, 399, 679, 1843, 2037, 2213, 5529, 6639, 12901, 15491, 38703, 42047, 46473, 126141, 214661, 294329, 643983, 882987, 1502627, 4078559, 4507881, 12235677, 28549913, 85649739]

約数ペア:

[(1, 85649739), (3, 28549913), (7, 12235677), (19, 4507881), (21, 4078559), (57, 1502627), (97, 882987), (133, 643983), (291, 294329), (399, 214661), (679, 126141), (1843, 46473), (2037, 42047), (2213, 38703), (5529, 15491), (6639, 12901)]