2893169671

素因数分解:

$7^3\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{2609}}^1$

素因数の和:2744

約数の個数: 32

約数和(自身を含む): 3495312000

約数和(自身を除く): 602142329

約数列:

[1, 7, 49, 53, 61, 343, 371, 427, 2597, 2609, 2989, 3233, 18179, 18263, 20923, 22631, 127841, 138277, 158417, 159149, 894887, 967939, 1108919, 1114043, 6775573, 7798301, 8434897, 47429011, 54588107, 59044279, 413309953, 2893169671]

約数ペア:

[(1, 2893169671), (7, 413309953), (49, 59044279), (53, 54588107), (61, 47429011), (343, 8434897), (371, 7798301), (427, 6775573), (2597, 1114043), (2609, 1108919), (2989, 967939), (3233, 894887), (18179, 159149), (18263, 158417), (20923, 138277), (22631, 127841)]