745558737

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{617}}^1\times {\mathrm{5231}}^1$

素因数の和:5869

約数の個数: 32

約数和(自身を含む): 1241616384

約数和(自身を除く): 496057647

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 617, 1851, 4319, 5231, 6787, 12957, 15693, 20361, 36617, 47509, 57541, 109851, 142527, 172623, 402787, 1208361, 3227527, 9682581, 22592689, 35502797, 67778067, 106508391, 248519579, 745558737]

約数ペア:

[(1, 745558737), (3, 248519579), (7, 106508391), (11, 67778067), (21, 35502797), (33, 22592689), (77, 9682581), (231, 3227527), (617, 1208361), (1851, 402787), (4319, 172623), (5231, 142527), (6787, 109851), (12957, 57541), (15693, 47509), (20361, 36617)]