461707239

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{313}}^1\times {\mathrm{3697}}^1$

素因数の和:4039

約数の個数: 32

約数和(自身を含む): 743150080

約数和(自身を除く): 281442841

約数列:

[1, 3, 7, 19, 21, 57, 133, 313, 399, 939, 2191, 3697, 5947, 6573, 11091, 17841, 25879, 41629, 70243, 77637, 124887, 210729, 491701, 1157161, 1475103, 3471483, 8100127, 21986059, 24300381, 65958177, 153902413, 461707239]

約数ペア:

[(1, 461707239), (3, 153902413), (7, 65958177), (19, 24300381), (21, 21986059), (57, 8100127), (133, 3471483), (313, 1475103), (399, 1157161), (939, 491701), (2191, 210729), (3697, 124887), (5947, 77637), (6573, 70243), (11091, 41629), (17841, 25879)]