25502631

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{977}}^1$

素因数の和:1111

約数の個数: 32

約数和(自身を含む): 42812928

約数和(自身を除く): 17310297

約数列:

[1, 3, 7, 11, 21, 33, 77, 113, 231, 339, 791, 977, 1243, 2373, 2931, 3729, 6839, 8701, 10747, 20517, 26103, 32241, 75229, 110401, 225687, 331203, 772807, 1214411, 2318421, 3643233, 8500877, 25502631]

約数ペア:

[(1, 25502631), (3, 8500877), (7, 3643233), (11, 2318421), (21, 1214411), (33, 772807), (77, 331203), (113, 225687), (231, 110401), (339, 75229), (791, 32241), (977, 26103), (1243, 20517), (2373, 10747), (2931, 8701), (3729, 6839)]