200830903

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{137}}^1\times {\mathrm{181}}^1$

素因数の和:427

約数の個数: 32

約数和(自身を含む): 253169280

約数和(自身を除く): 52338377

約数列:

[1, 7, 13, 89, 91, 137, 181, 623, 959, 1157, 1267, 1781, 2353, 8099, 12193, 12467, 16109, 16471, 24797, 85351, 112763, 158509, 173579, 209417, 322361, 1109563, 1465919, 2206933, 2256527, 15448531, 28690129, 200830903]

約数ペア:

[(1, 200830903), (7, 28690129), (13, 15448531), (89, 2256527), (91, 2206933), (137, 1465919), (181, 1109563), (623, 322361), (959, 209417), (1157, 173579), (1267, 158509), (1781, 112763), (2353, 85351), (8099, 24797), (12193, 16471), (12467, 16109)]