64386573

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{21313}}^1$

素因数の和:21388

約数の個数: 16

約数和(自身を含む): 92076480

約数和(自身を除く): 27689907

約数列:

[1, 3, 19, 53, 57, 159, 1007, 3021, 21313, 63939, 404947, 1129589, 1214841, 3388767, 21462191, 64386573]

約数ペア:

[(1, 64386573), (3, 21462191), (19, 3388767), (53, 1214841), (57, 1129589), (159, 404947), (1007, 63939), (3021, 21313)]