21733701

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2039}}^1$

素因数の和:2089

約数の個数: 32

約数和(自身を含む): 35251200

約数和(自身を除く): 13517499

約数列:

[1, 3, 11, 17, 19, 33, 51, 57, 187, 209, 323, 561, 627, 969, 2039, 3553, 6117, 10659, 22429, 34663, 38741, 67287, 103989, 116223, 381293, 426151, 658597, 1143879, 1278453, 1975791, 7244567, 21733701]

約数ペア:

[(1, 21733701), (3, 7244567), (11, 1975791), (17, 1278453), (19, 1143879), (33, 658597), (51, 426151), (57, 381293), (187, 116223), (209, 103989), (323, 67287), (561, 38741), (627, 34663), (969, 22429), (2039, 10659), (3553, 6117)]