2008763731

素因数分解:

${\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1\times {\mathrm{21977}}^1$

素因数の和:22158

約数の個数: 16

約数和(自身を含む): 2215382400

約数和(自身を除く): 206618669

約数列:

[1, 13, 79, 89, 1027, 1157, 7031, 21977, 91403, 285701, 1736183, 1955953, 22570379, 25427389, 154520287, 2008763731]

約数ペア:

[(1, 2008763731), (13, 154520287), (79, 25427389), (89, 22570379), (1027, 1955953), (1157, 1736183), (7031, 285701), (21977, 91403)]