199777723

素因数分解:

${\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{6841}}^1$

素因数の和:6942

約数の個数: 16

約数和(自身を含む): 221680800

約数和(自身を除く): 21903077

約数列:

[1, 19, 29, 53, 551, 1007, 1537, 6841, 29203, 129979, 198389, 362573, 3769391, 6888887, 10514617, 199777723]

約数ペア:

[(1, 199777723), (19, 10514617), (29, 6888887), (53, 3769391), (551, 362573), (1007, 198389), (1537, 129979), (6841, 29203)]